172635543

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:509

約数の個数: 40

約数和(自身を含む): 266500080

約数和(自身を除く): 93864537

約数列:

[1, 3, 9, 27, 41, 81, 123, 227, 229, 369, 681, 687, 1107, 2043, 2061, 3321, 6129, 6183, 9307, 9389, 18387, 18549, 27921, 28167, 51983, 83763, 84501, 155949, 251289, 253503, 467847, 753867, 760509, 1403541, 2131303, 4210623, 6393909, 19181727, 57545181, 172635543]

約数ペア:

[(1, 172635543), (3, 57545181), (9, 19181727), (27, 6393909), (41, 4210623), (81, 2131303), (123, 1403541), (227, 760509), (229, 753867), (369, 467847), (681, 253503), (687, 251289), (1107, 155949), (2043, 84501), (2061, 83763), (3321, 51983), (6129, 28167), (6183, 27921), (9307, 18549), (9389, 18387)]