164135997

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2213}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 252927360

約数和(自身を除く): 88791363

約数列:

[1, 3, 9, 27, 41, 67, 123, 201, 369, 603, 1107, 1809, 2213, 2747, 6639, 8241, 19917, 24723, 59751, 74169, 90733, 148271, 272199, 444813, 816597, 1334439, 2449791, 4003317, 6079111, 18237333, 54711999, 164135997]

約数ペア:

[(1, 164135997), (3, 54711999), (9, 18237333), (27, 6079111), (41, 4003317), (67, 2449791), (123, 1334439), (201, 816597), (369, 444813), (603, 272199), (1107, 148271), (1809, 90733), (2213, 74169), (2747, 59751), (6639, 24723), (8241, 19917)]