63788823

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 113541120

約数和(自身を除く): 49752297

約数列:

[1, 3, 7, 9, 21, 27, 43, 47, 63, 129, 141, 167, 189, 301, 329, 387, 423, 501, 903, 987, 1161, 1169, 1269, 1503, 2021, 2709, 2961, 3507, 4509, 6063, 7181, 7849, 8127, 8883, 10521, 14147, 18189, 21543, 23547, 31563, 42441, 50267, 54567, 54943, 64629, 70641, 127323, 150801, 164829, 193887, 211923, 337507, 381969, 452403, 494487, 1012521, 1357209, 1483461, 2362549, 3037563, 7087647, 9112689, 21262941, 63788823]

約数ペア:

[(1, 63788823), (3, 21262941), (7, 9112689), (9, 7087647), (21, 3037563), (27, 2362549), (43, 1483461), (47, 1357209), (63, 1012521), (129, 494487), (141, 452403), (167, 381969), (189, 337507), (301, 211923), (329, 193887), (387, 164829), (423, 150801), (501, 127323), (903, 70641), (987, 64629), (1161, 54943), (1169, 54567), (1269, 50267), (1503, 42441), (2021, 31563), (2709, 23547), (2961, 21543), (3507, 18189), (4509, 14147), (6063, 10521), (7181, 8883), (7849, 8127)]