7773831

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:320

約数の個数: 36

約数和(自身を含む): 12846600

約数和(自身を除く): 5072769

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 269, 507, 741, 807, 1521, 2223, 2421, 3211, 3497, 5111, 9633, 10491, 15333, 28899, 31473, 45461, 45999, 66443, 136383, 199329, 409149, 597987, 863759, 2591277, 7773831]

約数ペア:

[(1, 7773831), (3, 2591277), (9, 863759), (13, 597987), (19, 409149), (39, 199329), (57, 136383), (117, 66443), (169, 45999), (171, 45461), (247, 31473), (269, 28899), (507, 15333), (741, 10491), (807, 9633), (1521, 5111), (2223, 3497), (2421, 3211)]