1299402

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:644

約数の個数: 40

約数和(自身を含む): 3140676

約数和(自身を除く): 1841274

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 617, 702, 1053, 1234, 1851, 2106, 3702, 5553, 8021, 11106, 16042, 16659, 24063, 33318, 48126, 49977, 72189, 99954, 144378, 216567, 433134, 649701, 1299402]

約数ペア:

[(1, 1299402), (2, 649701), (3, 433134), (6, 216567), (9, 144378), (13, 99954), (18, 72189), (26, 49977), (27, 48126), (39, 33318), (54, 24063), (78, 16659), (81, 16042), (117, 11106), (162, 8021), (234, 5553), (351, 3702), (617, 2106), (702, 1851), (1053, 1234)]