2367981

素因数分解:

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

素因数の和:111

約数の個数: 64

約数和(自身を含む): 4700160

約数和(自身を除く): 2332179

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 67, 77, 99, 119, 153, 187, 189, 201, 231, 297, 357, 459, 469, 561, 603, 693, 737, 1071, 1139, 1309, 1407, 1683, 1809, 2079, 2211, 3213, 3417, 3927, 4221, 5049, 5159, 6633, 7973, 10251, 11781, 12529, 12663, 15477, 19899, 23919, 30753, 35343, 37587, 46431, 71757, 87703, 112761, 139293, 215271, 263109, 338283, 789327, 2367981]

約数ペア:

[(1, 2367981), (3, 789327), (7, 338283), (9, 263109), (11, 215271), (17, 139293), (21, 112761), (27, 87703), (33, 71757), (51, 46431), (63, 37587), (67, 35343), (77, 30753), (99, 23919), (119, 19899), (153, 15477), (187, 12663), (189, 12529), (201, 11781), (231, 10251), (297, 7973), (357, 6633), (459, 5159), (469, 5049), (561, 4221), (603, 3927), (693, 3417), (737, 3213), (1071, 2211), (1139, 2079), (1309, 1809), (1407, 1683)]