22438107

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 35328000

約数和(自身を除く): 12889893

約数列:

[1, 3, 9, 19, 27, 57, 171, 191, 229, 513, 573, 687, 1719, 2061, 3629, 4351, 5157, 6183, 10887, 13053, 32661, 39159, 43739, 97983, 117477, 131217, 393651, 831041, 1180953, 2493123, 7479369, 22438107]

約数ペア:

[(1, 22438107), (3, 7479369), (9, 2493123), (19, 1180953), (27, 831041), (57, 393651), (171, 131217), (191, 117477), (229, 97983), (513, 43739), (573, 39159), (687, 32661), (1719, 13053), (2061, 10887), (3629, 6183), (4351, 5157)]