8974137

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 13392000

約数和(自身を除く): 4417863

約数列:

[1, 3, 19, 29, 57, 61, 87, 89, 183, 267, 551, 1159, 1653, 1691, 1769, 2581, 3477, 5073, 5307, 5429, 7743, 16287, 33611, 49039, 100833, 103151, 147117, 157441, 309453, 472323, 2991379, 8974137]

約数ペア:

[(1, 8974137), (3, 2991379), (19, 472323), (29, 309453), (57, 157441), (61, 147117), (87, 103151), (89, 100833), (183, 49039), (267, 33611), (551, 16287), (1159, 7743), (1653, 5429), (1691, 5307), (1769, 5073), (2581, 3477)]