992979

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 40

約数和(自身を含む): 1707552

約数和(自身を除く): 714573

約数列:

[1, 3, 9, 13, 23, 27, 39, 41, 69, 81, 117, 123, 207, 299, 351, 369, 533, 621, 897, 943, 1053, 1107, 1599, 1863, 2691, 2829, 3321, 4797, 8073, 8487, 12259, 14391, 24219, 25461, 36777, 43173, 76383, 110331, 330993, 992979]

約数ペア:

[(1, 992979), (3, 330993), (9, 110331), (13, 76383), (23, 43173), (27, 36777), (39, 25461), (41, 24219), (69, 14391), (81, 12259), (117, 8487), (123, 8073), (207, 4797), (299, 3321), (351, 2829), (369, 2691), (533, 1863), (621, 1599), (897, 1107), (943, 1053)]