151016643

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{787}}^1$

素因数の和:925

約数の個数: 40

約数和(自身を含む): 237988608

約数和(自身を除く): 86971965

約数列:

[1, 3, 9, 23, 27, 69, 81, 103, 207, 309, 621, 787, 927, 1863, 2361, 2369, 2781, 7083, 7107, 8343, 18101, 21249, 21321, 54303, 63747, 63963, 81061, 162909, 191889, 243183, 488727, 729549, 1466181, 1864403, 2188647, 5593209, 6565941, 16779627, 50338881, 151016643]

約数ペア:

[(1, 151016643), (3, 50338881), (9, 16779627), (23, 6565941), (27, 5593209), (69, 2188647), (81, 1864403), (103, 1466181), (207, 729549), (309, 488727), (621, 243183), (787, 191889), (927, 162909), (1863, 81061), (2361, 63963), (2369, 63747), (2781, 54303), (7083, 21321), (7107, 21249), (8343, 18101)]