173829321

素因数分解:

$3^7\times {\mathrm{61}}^1\times {\mathrm{1303}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 265181440

約数和(自身を除く): 91352119

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 729, 1303, 1647, 2187, 3909, 4941, 11727, 14823, 35181, 44469, 79483, 105543, 133407, 238449, 316629, 715347, 949887, 2146041, 2849661, 6438123, 19314369, 57943107, 173829321]

約数ペア:

[(1, 173829321), (3, 57943107), (9, 19314369), (27, 6438123), (61, 2849661), (81, 2146041), (183, 949887), (243, 715347), (549, 316629), (729, 238449), (1303, 133407), (1647, 105543), (2187, 79483), (3909, 44469), (4941, 35181), (11727, 14823)]