129643479

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 249799680

約数和(自身を除く): 120156201

約数列:

[1, 3, 7, 9, 17, 19, 21, 23, 51, 57, 63, 69, 119, 133, 153, 161, 171, 207, 277, 323, 357, 391, 399, 437, 483, 831, 969, 1071, 1173, 1197, 1311, 1449, 1939, 2261, 2493, 2737, 2907, 3059, 3519, 3933, 4709, 5263, 5817, 6371, 6783, 7429, 8211, 9177, 14127, 15789, 17451, 19113, 20349, 22287, 24633, 27531, 32963, 36841, 42381, 44597, 47367, 52003, 57339, 66861, 89471, 98889, 108307, 110523, 121049, 133791, 156009, 268413, 296667, 324921, 331569, 363147, 401373, 468027, 626297, 758149, 805239, 847343, 974763, 1089441, 1878891, 2057833, 2274447, 2542029, 5636673, 6173499, 6823341, 7626087, 14404831, 18520497, 43214493, 129643479]

約数ペア:

[(1, 129643479), (3, 43214493), (7, 18520497), (9, 14404831), (17, 7626087), (19, 6823341), (21, 6173499), (23, 5636673), (51, 2542029), (57, 2274447), (63, 2057833), (69, 1878891), (119, 1089441), (133, 974763), (153, 847343), (161, 805239), (171, 758149), (207, 626297), (277, 468027), (323, 401373), (357, 363147), (391, 331569), (399, 324921), (437, 296667), (483, 268413), (831, 156009), (969, 133791), (1071, 121049), (1173, 110523), (1197, 108307), (1311, 98889), (1449, 89471), (1939, 66861), (2261, 57339), (2493, 52003), (2737, 47367), (2907, 44597), (3059, 42381), (3519, 36841), (3933, 32963), (4709, 27531), (5263, 24633), (5817, 22287), (6371, 20349), (6783, 19113), (7429, 17451), (8211, 15789), (9177, 14127)]