421319988

素因数分解:

$2^2\times 3^3\times {\mathrm{3901111}}^1$

素因数の和:3901124

約数の個数: 24

約数和(自身を含む): 1092311360

約数和(自身を除く): 670991372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 3901111, 7802222, 11703333, 15604444, 23406666, 35109999, 46813332, 70219998, 105329997, 140439996, 210659994, 421319988]

約数ペア:

[(1, 421319988), (2, 210659994), (3, 140439996), (4, 105329997), (6, 70219998), (9, 46813332), (12, 35109999), (18, 23406666), (27, 15604444), (36, 11703333), (54, 7802222), (108, 3901111)]