61878801

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{1949}}^1$

素因数の和:2528

約数の個数: 16

約数和(自身を含む): 87048000

約数和(自身を除く): 25169199

約数列:

[1, 3, 19, 57, 557, 1671, 1949, 5847, 10583, 31749, 37031, 111093, 1085593, 3256779, 20626267, 61878801]

約数ペア:

[(1, 61878801), (3, 20626267), (19, 3256779), (57, 1085593), (557, 111093), (1671, 37031), (1949, 31749), (5847, 10583)]