201428139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3119}}^1$

素因数の和:3255

約数の個数: 32

約数和(自身を含む): 311500800

約数和(自身を除く): 110072661

約数列:

[1, 3, 11, 19, 33, 57, 103, 209, 309, 627, 1133, 1957, 3119, 3399, 5871, 9357, 21527, 34309, 59261, 64581, 102927, 177783, 321257, 651871, 963771, 1955613, 3533827, 6103883, 10601481, 18311649, 67142713, 201428139]

約数ペア:

[(1, 201428139), (3, 67142713), (11, 18311649), (19, 10601481), (33, 6103883), (57, 3533827), (103, 1955613), (209, 963771), (309, 651871), (627, 321257), (1133, 177783), (1957, 102927), (3119, 64581), (3399, 59261), (5871, 34309), (9357, 21527)]