38298213

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 56511000

約数和(自身を除く): 18212787

約数列:

[1, 3, 9, 89, 137, 267, 349, 411, 801, 1047, 1233, 3141, 12193, 31061, 36579, 47813, 93183, 109737, 143439, 279549, 430317, 4255357, 12766071, 38298213]

約数ペア:

[(1, 38298213), (3, 12766071), (9, 4255357), (89, 430317), (137, 279549), (267, 143439), (349, 109737), (411, 93183), (801, 47813), (1047, 36579), (1233, 31061), (3141, 12193)]