72145377

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{45289}}^1$

素因数の和:45357

約数の個数: 16

約数和(自身を含む): 108696000

約数和(自身を除く): 36550623

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 45289, 135867, 407601, 1222803, 2672051, 8016153, 24048459, 72145377]

約数ペア:

[(1, 72145377), (3, 24048459), (9, 8016153), (27, 2672051), (59, 1222803), (177, 407601), (531, 135867), (1593, 45289)]