236221503

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{22013}}^1$

素因数の和:22103

約数の個数: 24

約数和(自身を含む): 371420208

約数和(自身を除く): 135198705

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 3577, 10731, 22013, 66039, 154091, 462273, 1078637, 1606949, 3235911, 4820847, 11248643, 33745929, 78740501, 236221503]

約数ペア:

[(1, 236221503), (3, 78740501), (7, 33745929), (21, 11248643), (49, 4820847), (73, 3235911), (147, 1606949), (219, 1078637), (511, 462273), (1533, 154091), (3577, 66039), (10731, 22013)]