172068351

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 303744000

約数和(自身を除く): 131675649

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 343, 399, 637, 677, 741, 931, 1029, 1729, 1911, 2031, 2793, 4459, 4739, 5187, 6517, 8801, 12103, 12863, 13377, 14217, 19551, 26403, 33173, 36309, 38589, 61607, 84721, 90041, 99519, 167219, 184821, 232211, 254163, 270123, 431249, 501657, 630287, 696633, 1170533, 1293747, 1890861, 3018743, 3511599, 4412009, 8193731, 9056229, 13236027, 24581193, 57356117, 172068351]

約数ペア:

[(1, 172068351), (3, 57356117), (7, 24581193), (13, 13236027), (19, 9056229), (21, 8193731), (39, 4412009), (49, 3511599), (57, 3018743), (91, 1890861), (133, 1293747), (147, 1170533), (247, 696633), (273, 630287), (343, 501657), (399, 431249), (637, 270123), (677, 254163), (741, 232211), (931, 184821), (1029, 167219), (1729, 99519), (1911, 90041), (2031, 84721), (2793, 61607), (4459, 38589), (4739, 36309), (5187, 33173), (6517, 26403), (8801, 19551), (12103, 14217), (12863, 13377)]