69400881

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 60

約数和(自身を含む): 116706436

約数和(自身を除く): 47305555

約数列:

[1, 3, 9, 11, 27, 33, 73, 81, 97, 99, 121, 219, 291, 297, 363, 657, 803, 873, 891, 1067, 1089, 1971, 2409, 2619, 3201, 3267, 5913, 7081, 7227, 7857, 8833, 9603, 9801, 11737, 21243, 21681, 26499, 28809, 35211, 63729, 65043, 77891, 79497, 86427, 105633, 191187, 233673, 238491, 316899, 573561, 701019, 715473, 856801, 950697, 2103057, 2570403, 6309171, 7711209, 23133627, 69400881]

約数ペア:

[(1, 69400881), (3, 23133627), (9, 7711209), (11, 6309171), (27, 2570403), (33, 2103057), (73, 950697), (81, 856801), (97, 715473), (99, 701019), (121, 573561), (219, 316899), (291, 238491), (297, 233673), (363, 191187), (657, 105633), (803, 86427), (873, 79497), (891, 77891), (1067, 65043), (1089, 63729), (1971, 35211), (2409, 28809), (2619, 26499), (3201, 21681), (3267, 21243), (5913, 11737), (7081, 9801), (7227, 9603), (7857, 8833)]