247222962

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{654029}}^1$

素因数の和:654047

約数の個数: 32

約数和(自身を含む): 627868800

約数和(自身を除く): 380645838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 654029, 1308058, 1962087, 3924174, 4578203, 5886261, 9156406, 11772522, 13734609, 17658783, 27469218, 35317566, 41203827, 82407654, 123611481, 247222962]

約数ペア:

[(1, 247222962), (2, 123611481), (3, 82407654), (6, 41203827), (7, 35317566), (9, 27469218), (14, 17658783), (18, 13734609), (21, 11772522), (27, 9156406), (42, 5886261), (54, 4578203), (63, 3924174), (126, 1962087), (189, 1308058), (378, 654029)]