145859247

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{1481}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 218245248

約数和(自身を除く): 72386001

約数列:

[1, 3, 9, 31, 93, 279, 353, 1059, 1481, 3177, 4443, 10943, 13329, 32829, 45911, 98487, 137733, 413199, 522793, 1568379, 4705137, 16206583, 48619749, 145859247]

約数ペア:

[(1, 145859247), (3, 48619749), (9, 16206583), (31, 4705137), (93, 1568379), (279, 522793), (353, 413199), (1059, 137733), (1481, 98487), (3177, 45911), (4443, 32829), (10943, 13329)]