6399754431

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{563}}^1\times {\mathrm{1873}}^1$

素因数の和:2480

約数の個数: 48

約数和(自身を含む): 10383339264

約数和(自身を除く): 3983584833

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 563, 867, 1689, 1873, 2023, 3941, 5619, 6069, 9571, 11823, 13111, 28713, 31841, 39333, 66997, 95523, 162707, 200991, 222887, 488121, 541297, 668661, 1054499, 1138949, 1623891, 3163497, 3416847, 3789079, 7381493, 11367237, 17926483, 22144479, 53779449, 125485381, 304750211, 376456143, 914250633, 2133251477, 6399754431]

約数ペア:

[(1, 6399754431), (3, 2133251477), (7, 914250633), (17, 376456143), (21, 304750211), (51, 125485381), (119, 53779449), (289, 22144479), (357, 17926483), (563, 11367237), (867, 7381493), (1689, 3789079), (1873, 3416847), (2023, 3163497), (3941, 1623891), (5619, 1138949), (6069, 1054499), (9571, 668661), (11823, 541297), (13111, 488121), (28713, 222887), (31841, 200991), (39333, 162707), (66997, 95523)]