481551189

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{1399}}^1$

素因数の和:1889

約数の個数: 32

約数和(自身を含む): 755865600

約数和(自身を除く): 274314411

約数列:

[1, 3, 7, 21, 37, 111, 259, 443, 777, 1329, 1399, 3101, 4197, 9303, 9793, 16391, 29379, 49173, 51763, 114737, 155289, 344211, 362341, 619757, 1087023, 1859271, 4338299, 13014897, 22931009, 68793027, 160517063, 481551189]

約数ペア:

[(1, 481551189), (3, 160517063), (7, 68793027), (21, 22931009), (37, 13014897), (111, 4338299), (259, 1859271), (443, 1087023), (777, 619757), (1329, 362341), (1399, 344211), (3101, 155289), (4197, 114737), (9303, 51763), (9793, 49173), (16391, 29379)]