8521254

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{22543}}^1$

素因数の和:22561

約数の個数: 32

約数和(自身を含む): 21642240

約数和(自身を除く): 13120986

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 22543, 45086, 67629, 135258, 157801, 202887, 315602, 405774, 473403, 608661, 946806, 1217322, 1420209, 2840418, 4260627, 8521254]

約数ペア:

[(1, 8521254), (2, 4260627), (3, 2840418), (6, 1420209), (7, 1217322), (9, 946806), (14, 608661), (18, 473403), (21, 405774), (27, 315602), (42, 202887), (54, 157801), (63, 135258), (126, 67629), (189, 45086), (378, 22543)]