218364069

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{5281}}^1$

素因数の和:5481

約数の個数: 32

約数和(自身を含む): 365091840

約数和(自身を除く): 146727771

約数列:

[1, 3, 7, 11, 21, 33, 77, 179, 231, 537, 1253, 1969, 3759, 5281, 5907, 13783, 15843, 36967, 41349, 58091, 110901, 174273, 406637, 945299, 1219911, 2835897, 6617093, 10398289, 19851279, 31194867, 72788023, 218364069]

約数ペア:

[(1, 218364069), (3, 72788023), (7, 31194867), (11, 19851279), (21, 10398289), (33, 6617093), (77, 2835897), (179, 1219911), (231, 945299), (537, 406637), (1253, 174273), (1969, 110901), (3759, 58091), (5281, 41349), (5907, 36967), (13783, 15843)]