247957968573

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1147141}}^1$

素因数の和:1147274

約数の個数: 48

約数和(自身を含む): 423763431936

約数和(自身を除く): 175805463363

約数列:

[1, 3, 7, 9, 21, 47, 63, 73, 141, 219, 329, 423, 511, 657, 987, 1533, 2961, 3431, 4599, 10293, 24017, 30879, 72051, 216153, 1147141, 3441423, 8029987, 10324269, 24089961, 53915627, 72269883, 83741293, 161746881, 251223879, 377409389, 485240643, 586189051, 753671637, 1132228167, 1758567153, 3396684501, 3935840771, 5275701459, 11807522313, 27550885397, 35422566939, 82652656191, 247957968573]

約数ペア:

[(1, 247957968573), (3, 82652656191), (7, 35422566939), (9, 27550885397), (21, 11807522313), (47, 5275701459), (63, 3935840771), (73, 3396684501), (141, 1758567153), (219, 1132228167), (329, 753671637), (423, 586189051), (511, 485240643), (657, 377409389), (987, 251223879), (1533, 161746881), (2961, 83741293), (3431, 72269883), (4599, 53915627), (10293, 24089961), (24017, 10324269), (30879, 8029987), (72051, 3441423), (216153, 1147141)]