259348538169

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1\times {\mathrm{66047}}^1$

素因数の和:66614

約数の個数: 48

約数和(自身を含む): 431949692928

約数和(自身を除く): 172601154759

約数列:

[1, 3, 7, 9, 21, 63, 157, 397, 471, 1099, 1191, 1413, 2779, 3297, 3573, 8337, 9891, 25011, 62329, 66047, 186987, 198141, 436303, 462329, 560961, 594423, 1308909, 1386987, 3926727, 4160961, 10369379, 26220659, 31108137, 72585653, 78661977, 93324411, 183544613, 217756959, 235985931, 550633839, 653270877, 1651901517, 4116643463, 12349930389, 28816504241, 37049791167, 86449512723, 259348538169]

約数ペア:

[(1, 259348538169), (3, 86449512723), (7, 37049791167), (9, 28816504241), (21, 12349930389), (63, 4116643463), (157, 1651901517), (397, 653270877), (471, 550633839), (1099, 235985931), (1191, 217756959), (1413, 183544613), (2779, 93324411), (3297, 78661977), (3573, 72585653), (8337, 31108137), (9891, 26220659), (25011, 10369379), (62329, 4160961), (66047, 3926727), (186987, 1386987), (198141, 1308909), (436303, 594423), (462329, 560961)]