12345039

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 36

約数和(自身を含む): 21196656

約数和(自身を除く): 8851617

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 233, 261, 609, 699, 841, 1631, 1827, 2097, 2523, 4893, 5887, 6757, 7569, 14679, 17661, 20271, 47299, 52983, 60813, 141897, 195953, 425691, 587859, 1371671, 1763577, 4115013, 12345039]

約数ペア:

[(1, 12345039), (3, 4115013), (7, 1763577), (9, 1371671), (21, 587859), (29, 425691), (63, 195953), (87, 141897), (203, 60813), (233, 52983), (261, 47299), (609, 20271), (699, 17661), (841, 14679), (1631, 7569), (1827, 6757), (2097, 5887), (2523, 4893)]