80252271

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 130804128

約数和(自身を除く): 50551857

約数列:

[1, 3, 9, 11, 33, 61, 97, 99, 137, 183, 291, 411, 549, 671, 873, 1067, 1233, 1507, 2013, 3201, 4521, 5917, 6039, 8357, 9603, 13289, 13563, 17751, 25071, 39867, 53253, 65087, 75213, 91927, 119601, 146179, 195261, 275781, 438537, 585783, 810629, 827343, 1315611, 2431887, 7295661, 8916919, 26750757, 80252271]

約数ペア:

[(1, 80252271), (3, 26750757), (9, 8916919), (11, 7295661), (33, 2431887), (61, 1315611), (97, 827343), (99, 810629), (137, 585783), (183, 438537), (291, 275781), (411, 195261), (549, 146179), (671, 119601), (873, 91927), (1067, 75213), (1233, 65087), (1507, 53253), (2013, 39867), (3201, 25071), (4521, 17751), (5917, 13563), (6039, 13289), (8357, 9603)]