201924765

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1361}}^1$

素因数の和:1539

約数の個数: 64

約数和(自身を含む): 413176320

約数和(自身を除く): 211251555

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 157, 189, 315, 471, 785, 945, 1099, 1361, 1413, 2355, 3297, 4083, 4239, 5495, 6805, 7065, 9527, 9891, 12249, 16485, 20415, 21195, 28581, 29673, 36747, 47635, 49455, 61245, 85743, 142905, 148365, 183735, 213677, 257229, 428715, 641031, 1068385, 1286145, 1495739, 1923093, 3205155, 4487217, 5769279, 7478695, 9615465, 13461651, 22436085, 28846395, 40384953, 67308255, 201924765]

約数ペア:

[(1, 201924765), (3, 67308255), (5, 40384953), (7, 28846395), (9, 22436085), (15, 13461651), (21, 9615465), (27, 7478695), (35, 5769279), (45, 4487217), (63, 3205155), (105, 1923093), (135, 1495739), (157, 1286145), (189, 1068385), (315, 641031), (471, 428715), (785, 257229), (945, 213677), (1099, 183735), (1361, 148365), (1413, 142905), (2355, 85743), (3297, 61245), (4083, 49455), (4239, 47635), (5495, 36747), (6805, 29673), (7065, 28581), (9527, 21195), (9891, 20415), (12249, 16485)]