151964721

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{16127}}^1$

素因数の和:16485

約数の個数: 16

約数和(自身を含む): 225792000

約数和(自身を除く): 73827279

約数列:

[1, 3, 9, 27, 349, 1047, 3141, 9423, 16127, 48381, 145143, 435429, 5628323, 16884969, 50654907, 151964721]

約数ペア:

[(1, 151964721), (3, 50654907), (9, 16884969), (27, 5628323), (349, 435429), (1047, 145143), (3141, 48381), (9423, 16127)]