63935487

素因数分解:

$3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:120

約数の個数: 112

約数和(自身を含む): 128431872

約数和(自身を除く): 64496385

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 67, 77, 81, 99, 119, 153, 187, 189, 201, 231, 243, 297, 357, 459, 469, 561, 567, 603, 693, 729, 737, 891, 1071, 1139, 1309, 1377, 1407, 1683, 1701, 1809, 2079, 2211, 2673, 3213, 3417, 3927, 4131, 4221, 5049, 5103, 5159, 5427, 6237, 6633, 7973, 8019, 9639, 10251, 11781, 12393, 12529, 12663, 15147, 15477, 16281, 18711, 19899, 23919, 28917, 30753, 35343, 37587, 37989, 45441, 46431, 48843, 56133, 59697, 71757, 86751, 87703, 92259, 106029, 112761, 113967, 136323, 139293, 179091, 215271, 263109, 276777, 318087, 338283, 341901, 417879, 537273, 645813, 789327, 830331, 954261, 1014849, 1253637, 1937439, 2367981, 3044547, 3760911, 5812317, 7103943, 9133641, 21311829, 63935487]

約数ペア:

[(1, 63935487), (3, 21311829), (7, 9133641), (9, 7103943), (11, 5812317), (17, 3760911), (21, 3044547), (27, 2367981), (33, 1937439), (51, 1253637), (63, 1014849), (67, 954261), (77, 830331), (81, 789327), (99, 645813), (119, 537273), (153, 417879), (187, 341901), (189, 338283), (201, 318087), (231, 276777), (243, 263109), (297, 215271), (357, 179091), (459, 139293), (469, 136323), (561, 113967), (567, 112761), (603, 106029), (693, 92259), (729, 87703), (737, 86751), (891, 71757), (1071, 59697), (1139, 56133), (1309, 48843), (1377, 46431), (1407, 45441), (1683, 37989), (1701, 37587), (1809, 35343), (2079, 30753), (2211, 28917), (2673, 23919), (3213, 19899), (3417, 18711), (3927, 16281), (4131, 15477), (4221, 15147), (5049, 12663), (5103, 12529), (5159, 12393), (5427, 11781), (6237, 10251), (6633, 9639), (7973, 8019)]