47318013

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{8719}}^1$

素因数の和:8798

約数の個数: 20

約数和(自身を含む): 71748160

約数和(自身を除く): 24430147

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 8719, 26157, 78471, 235413, 584173, 706239, 1752519, 5257557, 15772671, 47318013]

約数ペア:

[(1, 47318013), (3, 15772671), (9, 5257557), (27, 1752519), (67, 706239), (81, 584173), (201, 235413), (603, 78471), (1809, 26157), (5427, 8719)]