3490147197

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{916771}}^1$

素因数の和:916830

約数の個数: 20

約数和(自身を含む): 5324611776

約数和(自身を除く): 1834464579

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 916771, 2750313, 8250939, 24752817, 43088237, 74258451, 129264711, 387794133, 1163382399, 3490147197]

約数ペア:

[(1, 3490147197), (3, 1163382399), (9, 387794133), (27, 129264711), (47, 74258451), (81, 43088237), (141, 24752817), (423, 8250939), (1269, 2750313), (3807, 916771)]