201201501

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 285474816

約数和(自身を除く): 84273315

約数列:

[1, 3, 31, 47, 93, 141, 191, 241, 573, 723, 1457, 4371, 5921, 7471, 8977, 11327, 17763, 22413, 26931, 33981, 46031, 138093, 278287, 351137, 834861, 1053411, 1426961, 2163457, 4280883, 6490371, 67067167, 201201501]

約数ペア:

[(1, 201201501), (3, 67067167), (31, 6490371), (47, 4280883), (93, 2163457), (141, 1426961), (191, 1053411), (241, 834861), (573, 351137), (723, 278287), (1457, 138093), (4371, 46031), (5921, 33981), (7471, 26931), (8977, 22413), (11327, 17763)]