73159191

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19037}}^1$

素因数の和:19111

約数の個数: 24

約数和(自身を含む): 122757024

約数和(自身を除く): 49597833

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 19037, 57111, 133259, 171333, 399777, 1161257, 1199331, 3483771, 8128799, 10451313, 24386397, 73159191]

約数ペア:

[(1, 73159191), (3, 24386397), (7, 10451313), (9, 8128799), (21, 3483771), (61, 1199331), (63, 1161257), (183, 399777), (427, 171333), (549, 133259), (1281, 57111), (3843, 19037)]