630804531

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{9539}}^1$

素因数の和:9663

約数の個数: 32

約数和(自身を含む): 996433920

約数和(自身を除く): 365629389

約数列:

[1, 3, 7, 21, 47, 67, 141, 201, 329, 469, 987, 1407, 3149, 9447, 9539, 22043, 28617, 66129, 66773, 200319, 448333, 639113, 1344999, 1917339, 3138331, 4473791, 9414993, 13421373, 30038311, 90114933, 210268177, 630804531]

約数ペア:

[(1, 630804531), (3, 210268177), (7, 90114933), (21, 30038311), (47, 13421373), (67, 9414993), (141, 4473791), (201, 3138331), (329, 1917339), (469, 1344999), (987, 639113), (1407, 448333), (3149, 200319), (9447, 66773), (9539, 66129), (22043, 28617)]