209213463078

素因数分解:

$2^1\times 3^2\times {\mathrm{21341}}^1\times {\mathrm{544631}}^1$

素因数の和:565980

約数の個数: 24

約数和(自身を含む): 453317909616

約数和(自身を除く): 244104446538

約数列:

[1, 2, 3, 6, 9, 18, 21341, 42682, 64023, 128046, 192069, 384138, 544631, 1089262, 1633893, 3267786, 4901679, 9803358, 11622970171, 23245940342, 34868910513, 69737821026, 104606731539, 209213463078]

約数ペア:

[(1, 209213463078), (2, 104606731539), (3, 69737821026), (6, 34868910513), (9, 23245940342), (18, 11622970171), (21341, 9803358), (42682, 4901679), (64023, 3267786), (128046, 1633893), (192069, 1089262), (384138, 544631)]