87672189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 131241600

約数和(自身を除く): 43569411

約数列:

[1, 3, 11, 33, 61, 97, 183, 291, 449, 671, 1067, 1347, 2013, 3201, 4939, 5917, 14817, 17751, 27389, 43553, 65087, 82167, 130659, 195261, 301279, 479083, 903837, 1437249, 2656733, 7970199, 29224063, 87672189]

約数ペア:

[(1, 87672189), (3, 29224063), (11, 7970199), (33, 2656733), (61, 1437249), (97, 903837), (183, 479083), (291, 301279), (449, 195261), (671, 130659), (1067, 82167), (1347, 65087), (2013, 43553), (3201, 27389), (4939, 17751), (5917, 14817)]