142453998

素因数分解:

$2^1\times 3^3\times {\mathrm{1321}}^1\times {\mathrm{1997}}^1$

素因数の和:3329

約数の個数: 32

約数和(自身を含む): 316962720

約数和(自身を除く): 174508722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1321, 1997, 2642, 3963, 3994, 5991, 7926, 11889, 11982, 17973, 23778, 35667, 35946, 53919, 71334, 107838, 2638037, 5276074, 7914111, 15828222, 23742333, 47484666, 71226999, 142453998]

約数ペア:

[(1, 142453998), (2, 71226999), (3, 47484666), (6, 23742333), (9, 15828222), (18, 7914111), (27, 5276074), (54, 2638037), (1321, 107838), (1997, 71334), (2642, 53919), (3963, 35946), (3994, 35667), (5991, 23778), (7926, 17973), (11889, 11982)]