205773567

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 291962880

約数和(自身を除く): 86189313

約数列:

[1, 3, 31, 47, 93, 141, 179, 263, 537, 789, 1457, 4371, 5549, 8153, 8413, 12361, 16647, 24459, 25239, 37083, 47077, 141231, 260803, 383191, 782409, 1149573, 1459387, 2212619, 4378161, 6637857, 68591189, 205773567]

約数ペア:

[(1, 205773567), (3, 68591189), (31, 6637857), (47, 4378161), (93, 2212619), (141, 1459387), (179, 1149573), (263, 782409), (537, 383191), (789, 260803), (1457, 141231), (4371, 47077), (5549, 37083), (8153, 25239), (8413, 24459), (12361, 16647)]