9509886

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1310

約数の個数: 40

約数和(自身を含む): 21780000

約数和(自身を除く): 12270114

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 282, 423, 846, 1249, 1269, 2498, 2538, 3747, 3807, 7494, 7614, 11241, 22482, 33723, 58703, 67446, 101169, 117406, 176109, 202338, 352218, 528327, 1056654, 1584981, 3169962, 4754943, 9509886]

約数ペア:

[(1, 9509886), (2, 4754943), (3, 3169962), (6, 1584981), (9, 1056654), (18, 528327), (27, 352218), (47, 202338), (54, 176109), (81, 117406), (94, 101169), (141, 67446), (162, 58703), (282, 33723), (423, 22482), (846, 11241), (1249, 7614), (1269, 7494), (2498, 3807), (2538, 3747)]