25961061

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 41840640

約数和(自身を除く): 15879579

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 203, 329, 609, 907, 987, 1363, 2721, 4089, 6349, 9541, 19047, 26303, 28623, 42629, 78909, 127887, 184121, 298403, 552363, 895209, 1236241, 3708723, 8653687, 25961061]

約数ペア:

[(1, 25961061), (3, 8653687), (7, 3708723), (21, 1236241), (29, 895209), (47, 552363), (87, 298403), (141, 184121), (203, 127887), (329, 78909), (609, 42629), (907, 28623), (987, 26303), (1363, 19047), (2721, 9541), (4089, 6349)]