89978427

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{827}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 163268352

約数和(自身を除く): 73289925

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 157, 231, 471, 693, 827, 1099, 1413, 1727, 2481, 3297, 5181, 5789, 7443, 9097, 9891, 12089, 15543, 17367, 27291, 36267, 52101, 63679, 81873, 108801, 129839, 191037, 389517, 573111, 908873, 1168551, 1428229, 2726619, 4284687, 8179857, 9997603, 12854061, 29992809, 89978427]

約数ペア:

[(1, 89978427), (3, 29992809), (7, 12854061), (9, 9997603), (11, 8179857), (21, 4284687), (33, 2726619), (63, 1428229), (77, 1168551), (99, 908873), (157, 573111), (231, 389517), (471, 191037), (693, 129839), (827, 108801), (1099, 81873), (1413, 63679), (1727, 52101), (2481, 36267), (3297, 27291), (5181, 17367), (5789, 15543), (7443, 12089), (9097, 9891)]