64448559

素因数分解:

$3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{2671}}^1$

素因数の和:3067

約数の個数: 24

約数和(自身を含む): 106708992

約数和(自身を除く): 42260433

約数列:

[1, 3, 7, 9, 21, 63, 383, 1149, 2671, 2681, 3447, 8013, 8043, 18697, 24039, 24129, 56091, 168273, 1022993, 3068979, 7160951, 9206937, 21482853, 64448559]

約数ペア:

[(1, 64448559), (3, 21482853), (7, 9206937), (9, 7160951), (21, 3068979), (63, 1022993), (383, 168273), (1149, 56091), (2671, 24129), (2681, 24039), (3447, 18697), (8013, 8043)]