1427698251

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{46919}}^1$

素因数の和:46965

約数の個数: 48

約数和(自身を含む): 2567462400

約数和(自身を除く): 1139764149

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 621, 1127, 1323, 1449, 3381, 4347, 10143, 30429, 46919, 140757, 328433, 422271, 985299, 1079137, 1266813, 2299031, 2955897, 3237411, 6897093, 7553959, 8867691, 9712233, 20691279, 22661877, 29136699, 52877713, 62073837, 67985631, 158633139, 203956893, 475899417, 1427698251]

約数ペア:

[(1, 1427698251), (3, 475899417), (7, 203956893), (9, 158633139), (21, 67985631), (23, 62073837), (27, 52877713), (49, 29136699), (63, 22661877), (69, 20691279), (147, 9712233), (161, 8867691), (189, 7553959), (207, 6897093), (441, 3237411), (483, 2955897), (621, 2299031), (1127, 1266813), (1323, 1079137), (1449, 985299), (3381, 422271), (4347, 328433), (10143, 140757), (30429, 46919)]