223198989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^2\times {\mathrm{251}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 323912736

約数和(自身を除く): 100713747

約数列:

[1, 3, 13, 39, 151, 251, 453, 753, 1963, 3263, 5889, 9789, 22801, 37901, 68403, 113703, 296413, 492713, 889239, 1478139, 5723051, 17169153, 74399663, 223198989]

約数ペア:

[(1, 223198989), (3, 74399663), (13, 17169153), (39, 5723051), (151, 1478139), (251, 889239), (453, 492713), (753, 296413), (1963, 113703), (3263, 68403), (5889, 37901), (9789, 22801)]