124289919

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{28711}}^1$

素因数の和:28767

約数の個数: 24

約数和(自身を含む): 198572192

約数和(自身を除く): 74282273

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 28711, 86133, 258399, 373243, 1062307, 1119729, 3186921, 3359187, 9560763, 13809991, 41429973, 124289919]

約数ペア:

[(1, 124289919), (3, 41429973), (9, 13809991), (13, 9560763), (37, 3359187), (39, 3186921), (111, 1119729), (117, 1062307), (333, 373243), (481, 258399), (1443, 86133), (4329, 28711)]