987998418

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97841}}^1$

素因数の和:97880

約数の個数: 64

約数和(自身を含む): 2536064640

約数和(自身を除く): 1548066222

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 99, 102, 153, 187, 198, 297, 306, 374, 459, 561, 594, 918, 1122, 1683, 3366, 5049, 10098, 97841, 195682, 293523, 587046, 880569, 1076251, 1663297, 1761138, 2152502, 2641707, 3228753, 3326594, 4989891, 5283414, 6457506, 9686259, 9979782, 14969673, 18296267, 19372518, 29058777, 29939346, 36592534, 44909019, 54888801, 58117554, 89818038, 109777602, 164666403, 329332806, 493999209, 987998418]

約数ペア:

[(1, 987998418), (2, 493999209), (3, 329332806), (6, 164666403), (9, 109777602), (11, 89818038), (17, 58117554), (18, 54888801), (22, 44909019), (27, 36592534), (33, 29939346), (34, 29058777), (51, 19372518), (54, 18296267), (66, 14969673), (99, 9979782), (102, 9686259), (153, 6457506), (187, 5283414), (198, 4989891), (297, 3326594), (306, 3228753), (374, 2641707), (459, 2152502), (561, 1761138), (594, 1663297), (918, 1076251), (1122, 880569), (1683, 587046), (3366, 293523), (5049, 195682), (10098, 97841)]