253441323

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{6361}}^1$

素因数の和:6619

約数の個数: 24

約数和(自身を含む): 387064080

約数和(自身を除く): 133622757

約数列:

[1, 3, 9, 19, 57, 171, 233, 699, 2097, 4427, 6361, 13281, 19083, 39843, 57249, 120859, 362577, 1087731, 1482113, 4446339, 13339017, 28160147, 84480441, 253441323]

約数ペア:

[(1, 253441323), (3, 84480441), (9, 28160147), (19, 13339017), (57, 4446339), (171, 1482113), (233, 1087731), (699, 362577), (2097, 120859), (4427, 57249), (6361, 39843), (13281, 19083)]