90090273

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47143}}^1$

素因数の和:47173

約数の個数: 24

約数和(自身を含む): 150483648

約数和(自身を除く): 60393375

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 47143, 141429, 330001, 612859, 990003, 1838577, 2310007, 4290013, 6930021, 12870039, 30030091, 90090273]

約数ペア:

[(1, 90090273), (3, 30030091), (7, 12870039), (13, 6930021), (21, 4290013), (39, 2310007), (49, 1838577), (91, 990003), (147, 612859), (273, 330001), (637, 141429), (1911, 47143)]