827804943

素因数分解:

$3^2\times 7^1\times {\mathrm{983}}^1\times {\mathrm{13367}}^1$

素因数の和:14363

約数の個数: 24

約数和(自身を含む): 1368027648

約数和(自身を除く): 540222705

約数列:

[1, 3, 7, 9, 21, 63, 983, 2949, 6881, 8847, 13367, 20643, 40101, 61929, 93569, 120303, 280707, 842121, 13139761, 39419283, 91978327, 118257849, 275934981, 827804943]

約数ペア:

[(1, 827804943), (3, 275934981), (7, 118257849), (9, 91978327), (21, 39419283), (63, 13139761), (983, 842121), (2949, 280707), (6881, 120303), (8847, 93569), (13367, 61929), (20643, 40101)]