214921641

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{176021}}^1$

素因数の和:176072

約数の個数: 16

約数和(自身を含む): 321064128

約数和(自身を除く): 106142487

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 176021, 528063, 1936231, 5808693, 6512777, 19538331, 71640547, 214921641]

約数ペア:

[(1, 214921641), (3, 71640547), (11, 19538331), (33, 6512777), (37, 5808693), (111, 1936231), (407, 528063), (1221, 176021)]