1368819

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 2114112

約数和(自身を除く): 745293

約数列:

[1, 3, 9, 27, 43, 81, 129, 131, 243, 387, 393, 1161, 1179, 3483, 3537, 5633, 10449, 10611, 16899, 31833, 50697, 152091, 456273, 1368819]

約数ペア:

[(1, 1368819), (3, 456273), (9, 152091), (27, 50697), (43, 31833), (81, 16899), (129, 10611), (131, 10449), (243, 5633), (387, 3537), (393, 3483), (1161, 1179)]