56554659

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15749}}^1$

素因数の和:15784

約数の個数: 32

約数和(自身を含む): 100800000

約数和(自身を除く): 44245341

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 15749, 47247, 110243, 141741, 299231, 330729, 425223, 897693, 992187, 2094617, 2693079, 2976561, 6283851, 8079237, 18851553, 56554659]

約数ペア:

[(1, 56554659), (3, 18851553), (7, 8079237), (9, 6283851), (19, 2976561), (21, 2693079), (27, 2094617), (57, 992187), (63, 897693), (133, 425223), (171, 330729), (189, 299231), (399, 141741), (513, 110243), (1197, 47247), (3591, 15749)]