2227401

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 3556800

約数和(自身を除く): 1329399

約数列:

[1, 3, 9, 11, 33, 99, 149, 151, 447, 453, 1341, 1359, 1639, 1661, 4917, 4983, 14751, 14949, 22499, 67497, 202491, 247489, 742467, 2227401]

約数ペア:

[(1, 2227401), (3, 742467), (9, 247489), (11, 202491), (33, 67497), (99, 22499), (149, 14949), (151, 14751), (447, 4983), (453, 4917), (1341, 1661), (1359, 1639)]