227769087

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 387072000

約数和(自身を除く): 159302913

約数列:

[1, 3, 7, 13, 21, 39, 59, 79, 91, 177, 179, 237, 273, 413, 537, 553, 767, 1027, 1239, 1253, 1659, 2301, 2327, 3081, 3759, 4661, 5369, 6981, 7189, 10561, 13983, 14141, 16107, 16289, 21567, 31683, 32627, 42423, 48867, 60593, 73927, 97881, 98987, 137293, 181779, 183833, 221781, 296961, 411879, 424151, 551499, 834319, 961051, 1272453, 1286831, 2502957, 2883153, 3860493, 5840233, 10846147, 17520699, 32538441, 75923029, 227769087]

約数ペア:

[(1, 227769087), (3, 75923029), (7, 32538441), (13, 17520699), (21, 10846147), (39, 5840233), (59, 3860493), (79, 2883153), (91, 2502957), (177, 1286831), (179, 1272453), (237, 961051), (273, 834319), (413, 551499), (537, 424151), (553, 411879), (767, 296961), (1027, 221781), (1239, 183833), (1253, 181779), (1659, 137293), (2301, 98987), (2327, 97881), (3081, 73927), (3759, 60593), (4661, 48867), (5369, 42423), (6981, 32627), (7189, 31683), (10561, 21567), (13983, 16289), (14141, 16107)]