218476347

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{9619}}^1$

素因数の和:9802

約数の個数: 16

約数和(自身を含む): 298296960

約数和(自身を除く): 79820613

約数列:

[1, 3, 67, 113, 201, 339, 7571, 9619, 22713, 28857, 644473, 1086947, 1933419, 3260841, 72825449, 218476347]

約数ペア:

[(1, 218476347), (3, 72825449), (67, 3260841), (113, 1933419), (201, 1086947), (339, 644473), (7571, 28857), (9619, 22713)]