8452431

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:397

約数の個数: 40

約数和(自身を含む): 14229600

約数和(自身を除く): 5777169

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 349, 351, 621, 897, 1047, 1053, 1863, 2691, 3141, 4537, 8027, 8073, 9423, 13611, 24081, 24219, 28269, 40833, 72243, 104351, 122499, 216729, 313053, 367497, 650187, 939159, 2817477, 8452431]

約数ペア:

[(1, 8452431), (3, 2817477), (9, 939159), (13, 650187), (23, 367497), (27, 313053), (39, 216729), (69, 122499), (81, 104351), (117, 72243), (207, 40833), (299, 28269), (349, 24219), (351, 24081), (621, 13611), (897, 9423), (1047, 8073), (1053, 8027), (1863, 4537), (2691, 3141)]