180820917

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{32353}}^1$

素因数の和:32391

約数の個数: 24

約数和(自身を含む): 282644544

約数和(自身を除く): 101823627

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 32353, 97059, 291177, 744119, 873531, 2232357, 2620593, 6697071, 7861779, 20091213, 60273639, 180820917]

約数ペア:

[(1, 180820917), (3, 60273639), (9, 20091213), (23, 7861779), (27, 6697071), (69, 2620593), (81, 2232357), (207, 873531), (243, 744119), (621, 291177), (1863, 97059), (5589, 32353)]