179930403

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{96581}}^1$

素因数の和:96616

約数の個数: 20

約数和(自身を含む): 280474128

約数和(自身を除く): 100543725

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 96581, 289743, 869229, 2221363, 2607687, 6664089, 7823061, 19992267, 59976801, 179930403]

約数ペア:

[(1, 179930403), (3, 59976801), (9, 19992267), (23, 7823061), (27, 6664089), (69, 2607687), (81, 2221363), (207, 869229), (621, 289743), (1863, 96581)]