66180483

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{19001}}^1$

素因数の和:19056

約数の個数: 20

約数和(自身を含む): 101166648

約数和(自身を除く): 34986165

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 19001, 57003, 171009, 513027, 817043, 1539081, 2451129, 7353387, 22060161, 66180483]

約数ペア:

[(1, 66180483), (3, 22060161), (9, 7353387), (27, 2451129), (43, 1539081), (81, 817043), (129, 513027), (387, 171009), (1161, 57003), (3483, 19001)]