2021230962

素因数分解:

$2^1\times 3^3\times {\mathrm{521}}^1\times {\mathrm{71843}}^1$

素因数の和:72375

約数の個数: 32

約数和(自身を含む): 4500308160

約数和(自身を除く): 2479077198

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 521, 1042, 1563, 3126, 4689, 9378, 14067, 28134, 71843, 143686, 215529, 431058, 646587, 1293174, 1939761, 3879522, 37430203, 74860406, 112290609, 224581218, 336871827, 673743654, 1010615481, 2021230962]

約数ペア:

[(1, 2021230962), (2, 1010615481), (3, 673743654), (6, 336871827), (9, 224581218), (18, 112290609), (27, 74860406), (54, 37430203), (521, 3879522), (1042, 1939761), (1563, 1293174), (3126, 646587), (4689, 431058), (9378, 215529), (14067, 143686), (28134, 71843)]