87785397

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14983}}^1$

素因数の和:15030

約数の個数: 32

約数和(自身を含む): 153436160

約数和(自身を除く): 65650763

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 14983, 44949, 104881, 134847, 314643, 404541, 464473, 943929, 1393419, 2831787, 3251311, 4180257, 9753933, 12540771, 29261799, 87785397]

約数ペア:

[(1, 87785397), (3, 29261799), (7, 12540771), (9, 9753933), (21, 4180257), (27, 3251311), (31, 2831787), (63, 1393419), (93, 943929), (189, 464473), (217, 404541), (279, 314643), (651, 134847), (837, 104881), (1953, 44949), (5859, 14983)]