77398419

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6689}}^1$

素因数の和:6747

約数の個数: 32

約数和(自身を含む): 128448000

約数和(自身を除く): 51049581

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 6689, 11571, 20067, 46823, 127091, 140469, 193981, 381273, 581943, 889637, 1357867, 2668911, 3685639, 4073601, 11056917, 25799473, 77398419]

約数ペア:

[(1, 77398419), (3, 25799473), (7, 11056917), (19, 4073601), (21, 3685639), (29, 2668911), (57, 1357867), (87, 889637), (133, 581943), (203, 381273), (399, 193981), (551, 140469), (609, 127091), (1653, 46823), (3857, 20067), (6689, 11571)]