201461589

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{7489}}^1$

素因数の和:7570

約数の個数: 36

約数和(自身を含む): 344105580

約数和(自身を除く): 142643991

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 427, 441, 549, 1281, 2989, 3843, 7489, 8967, 22467, 26901, 52423, 67401, 157269, 366961, 456829, 471807, 1100883, 1370487, 3197803, 3302649, 4111461, 9593409, 22384621, 28780227, 67153863, 201461589]

約数ペア:

[(1, 201461589), (3, 67153863), (7, 28780227), (9, 22384621), (21, 9593409), (49, 4111461), (61, 3302649), (63, 3197803), (147, 1370487), (183, 1100883), (427, 471807), (441, 456829), (549, 366961), (1281, 157269), (2989, 67401), (3843, 52423), (7489, 26901), (8967, 22467)]