365401515339

素因数分解:

$3^4\times 7^1\times {\mathrm{644447117}}^1$

素因数の和:644447136

約数の個数: 20

約数和(自身を含む): 623824810224

約数和(自身を除く): 258423294885

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 644447117, 1933341351, 4511129819, 5800024053, 13533389457, 17400072159, 40600168371, 52200216477, 121800505113, 365401515339]

約数ペア:

[(1, 365401515339), (3, 121800505113), (7, 52200216477), (9, 40600168371), (21, 17400072159), (27, 13533389457), (63, 5800024053), (81, 4511129819), (189, 1933341351), (567, 644447117)]