27402858

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31069}}^1$

素因数の和:31091

約数の個数: 36

約数和(自身を含む): 69068610

約数和(自身を除く): 41665752

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 31069, 62138, 93207, 186414, 217483, 279621, 434966, 559242, 652449, 1304898, 1522381, 1957347, 3044762, 3914694, 4567143, 9134286, 13701429, 27402858]

約数ペア:

[(1, 27402858), (2, 13701429), (3, 9134286), (6, 4567143), (7, 3914694), (9, 3044762), (14, 1957347), (18, 1522381), (21, 1304898), (42, 652449), (49, 559242), (63, 434966), (98, 279621), (126, 217483), (147, 186414), (294, 93207), (441, 62138), (882, 31069)]