7940061

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 11980800

約数和(自身を除く): 4040739

約数列:

[1, 3, 9, 31, 93, 149, 191, 279, 447, 573, 1341, 1719, 4619, 5921, 13857, 17763, 28459, 41571, 53289, 85377, 256131, 882229, 2646687, 7940061]

約数ペア:

[(1, 7940061), (3, 2646687), (9, 882229), (31, 256131), (93, 85377), (149, 53289), (191, 41571), (279, 28459), (447, 17763), (573, 13857), (1341, 5921), (1719, 4619)]