211301451

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{18443}}^1$

素因数の和:18535

約数の個数: 24

約数和(自身を含む): 326089920

約数和(自身を除く): 114788469

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 603, 1273, 3819, 11457, 18443, 55329, 165987, 350417, 1051251, 1235681, 3153753, 3707043, 11121129, 23477939, 70433817, 211301451]

約数ペア:

[(1, 211301451), (3, 70433817), (9, 23477939), (19, 11121129), (57, 3707043), (67, 3153753), (171, 1235681), (201, 1051251), (603, 350417), (1273, 165987), (3819, 55329), (11457, 18443)]