9478216251

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1\times {\mathrm{3389}}^1$

素因数の和:3936

約数の個数: 48

約数和(自身を含む): 15839815680

約数和(自身を除く): 6361599429

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 431, 721, 927, 1293, 2163, 3017, 3389, 3879, 6489, 9051, 10167, 23723, 27153, 30501, 44393, 71169, 133179, 213507, 310751, 349067, 399537, 932253, 1047201, 1460659, 2443469, 2796759, 3141603, 4381977, 7330407, 10224613, 13145931, 21991221, 30673839, 92021517, 150447877, 451343631, 1053135139, 1354030893, 3159405417, 9478216251]

約数ペア:

[(1, 9478216251), (3, 3159405417), (7, 1354030893), (9, 1053135139), (21, 451343631), (63, 150447877), (103, 92021517), (309, 30673839), (431, 21991221), (721, 13145931), (927, 10224613), (1293, 7330407), (2163, 4381977), (3017, 3141603), (3389, 2796759), (3879, 2443469), (6489, 1460659), (9051, 1047201), (10167, 932253), (23723, 399537), (27153, 349067), (30501, 310751), (44393, 213507), (71169, 133179)]