15726080529

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{51503}}^1$

素因数の和:51818

約数の個数: 32

約数和(自身を含む): 23930818560

約数和(自身を除く): 8204738031

約数列:

[1, 3, 9, 27, 43, 129, 263, 387, 789, 1161, 2367, 7101, 11309, 33927, 51503, 101781, 154509, 305343, 463527, 1390581, 2214629, 6643887, 13545289, 19931661, 40635867, 59794983, 121907601, 365722803, 582447427, 1747342281, 5242026843, 15726080529]

約数ペア:

[(1, 15726080529), (3, 5242026843), (9, 1747342281), (27, 582447427), (43, 365722803), (129, 121907601), (263, 59794983), (387, 40635867), (789, 19931661), (1161, 13545289), (2367, 6643887), (7101, 2214629), (11309, 1390581), (33927, 463527), (51503, 305343), (101781, 154509)]