1897472493

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3911}}^1$

素因数の和:4095

約数の個数: 64

約数和(自身を含む): 3425034240

約数和(自身を除く): 1527561747

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 151, 153, 189, 357, 453, 459, 1057, 1071, 1359, 2567, 3171, 3213, 3911, 4077, 7701, 9513, 11733, 17969, 23103, 27377, 28539, 35199, 53907, 66487, 69309, 82131, 105597, 161721, 199461, 246393, 465409, 485163, 590561, 598383, 739179, 1396227, 1771683, 1795149, 4133927, 4188681, 5315049, 10039537, 12401781, 12566043, 15945147, 30118611, 37205343, 70276759, 90355833, 111616029, 210830277, 271067499, 632490831, 1897472493]

約数ペア:

[(1, 1897472493), (3, 632490831), (7, 271067499), (9, 210830277), (17, 111616029), (21, 90355833), (27, 70276759), (51, 37205343), (63, 30118611), (119, 15945147), (151, 12566043), (153, 12401781), (189, 10039537), (357, 5315049), (453, 4188681), (459, 4133927), (1057, 1795149), (1071, 1771683), (1359, 1396227), (2567, 739179), (3171, 598383), (3213, 590561), (3911, 485163), (4077, 465409), (7701, 246393), (9513, 199461), (11733, 161721), (17969, 105597), (23103, 82131), (27377, 69309), (28539, 66487), (35199, 53907)]