15203450871

素因数分解:

$3^3\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{55901}}^1$

素因数の和:57356

約数の個数: 32

約数和(自身を含む): 25759641600

約数和(自身を除く): 10556190729

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1439, 4317, 10073, 12951, 30219, 38853, 55901, 90657, 167703, 271971, 391307, 503109, 1173921, 1509327, 3521763, 10565289, 80441539, 241324617, 563090773, 723973851, 1689272319, 2171921553, 5067816957, 15203450871]

約数ペア:

[(1, 15203450871), (3, 5067816957), (7, 2171921553), (9, 1689272319), (21, 723973851), (27, 563090773), (63, 241324617), (189, 80441539), (1439, 10565289), (4317, 3521763), (10073, 1509327), (12951, 1173921), (30219, 503109), (38853, 391307), (55901, 271971), (90657, 167703)]