8781964506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{69698131}}^1$

素因数の和:69698146

約数の個数: 24

約数和(自身を含む): 21745817184

約数和(自身を除く): 12963852678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 69698131, 139396262, 209094393, 418188786, 487886917, 627283179, 975773834, 1254566358, 1463660751, 2927321502, 4390982253, 8781964506]

約数ペア:

[(1, 8781964506), (2, 4390982253), (3, 2927321502), (6, 1463660751), (7, 1254566358), (9, 975773834), (14, 627283179), (18, 487886917), (21, 418188786), (42, 209094393), (63, 139396262), (126, 69698131)]