156947572971

素因数分解:

$3^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{571}}^1\times {\mathrm{4051}}^1$

素因数の和:4997

約数の個数: 64

約数和(自身を含む): 267004108800

約数和(自身を除く): 110056535829

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 359, 571, 1077, 1713, 2513, 3231, 3997, 4051, 5139, 7539, 9693, 11991, 12153, 15417, 22617, 28357, 35973, 36459, 67851, 85071, 107919, 109377, 204989, 255213, 614967, 765639, 1434923, 1454309, 1844901, 2313121, 4304769, 4362927, 5534703, 6939363, 10180163, 12914307, 13088781, 16191847, 20818089, 30540489, 38742921, 39266343, 48575541, 62454267, 91621467, 145726623, 274864401, 437179869, 830410439, 2491231317, 5812873073, 7473693951, 17438619219, 22421081853, 52315857657, 156947572971]

約数ペア:

[(1, 156947572971), (3, 52315857657), (7, 22421081853), (9, 17438619219), (21, 7473693951), (27, 5812873073), (63, 2491231317), (189, 830410439), (359, 437179869), (571, 274864401), (1077, 145726623), (1713, 91621467), (2513, 62454267), (3231, 48575541), (3997, 39266343), (4051, 38742921), (5139, 30540489), (7539, 20818089), (9693, 16191847), (11991, 13088781), (12153, 12914307), (15417, 10180163), (22617, 6939363), (28357, 5534703), (35973, 4362927), (36459, 4304769), (67851, 2313121), (85071, 1844901), (107919, 1454309), (109377, 1434923), (204989, 765639), (255213, 614967)]