973947

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 1502064

約数和(自身を除く): 528117

約数列:

[1, 3, 13, 17, 39, 51, 113, 169, 221, 339, 507, 663, 1469, 1921, 2873, 4407, 5763, 8619, 19097, 24973, 57291, 74919, 324649, 973947]

約数ペア:

[(1, 973947), (3, 324649), (13, 74919), (17, 57291), (39, 24973), (51, 19097), (113, 8619), (169, 5763), (221, 4407), (339, 2873), (507, 1921), (663, 1469)]