392685003

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 645454656

約数和(自身を除く): 252769653

約数列:

[1, 3, 9, 23, 27, 41, 53, 69, 81, 97, 123, 159, 207, 291, 369, 477, 621, 873, 943, 1107, 1219, 1431, 1863, 2173, 2231, 2619, 2829, 3321, 3657, 3977, 4293, 5141, 6519, 6693, 7857, 8487, 10971, 11931, 15423, 19557, 20079, 25461, 32913, 35793, 46269, 49979, 58671, 60237, 76383, 91471, 98739, 107379, 118243, 138807, 149937, 176013, 180711, 210781, 274413, 322137, 354729, 416421, 449811, 632343, 823239, 1064187, 1349433, 1897029, 2469717, 3192561, 4048299, 4847963, 5691087, 7409151, 9577683, 14543889, 17073261, 43631667, 130895001, 392685003]

約数ペア:

[(1, 392685003), (3, 130895001), (9, 43631667), (23, 17073261), (27, 14543889), (41, 9577683), (53, 7409151), (69, 5691087), (81, 4847963), (97, 4048299), (123, 3192561), (159, 2469717), (207, 1897029), (291, 1349433), (369, 1064187), (477, 823239), (621, 632343), (873, 449811), (943, 416421), (1107, 354729), (1219, 322137), (1431, 274413), (1863, 210781), (2173, 180711), (2231, 176013), (2619, 149937), (2829, 138807), (3321, 118243), (3657, 107379), (3977, 98739), (4293, 91471), (5141, 76383), (6519, 60237), (6693, 58671), (7857, 49979), (8487, 46269), (10971, 35793), (11931, 32913), (15423, 25461), (19557, 20079)]