47019273

素因数分解:

$3^1\times 7^2\times {\mathrm{499}}^1\times {\mathrm{641}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 73188000

約数和(自身を除く): 26168727

約数列:

[1, 3, 7, 21, 49, 147, 499, 641, 1497, 1923, 3493, 4487, 10479, 13461, 24451, 31409, 73353, 94227, 319859, 959577, 2239013, 6717039, 15673091, 47019273]

約数ペア:

[(1, 47019273), (3, 15673091), (7, 6717039), (21, 2239013), (49, 959577), (147, 319859), (499, 94227), (641, 73353), (1497, 31409), (1923, 24451), (3493, 13461), (4487, 10479)]