8889708087

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9923}}^1$

素因数の和:10005

約数の個数: 72

約数和(自身を含む): 15109885440

約数和(自身を除く): 6220177353

約数列:

[1, 3, 9, 13, 19, 31, 39, 57, 93, 117, 169, 171, 247, 279, 403, 507, 589, 741, 1209, 1521, 1767, 2223, 3211, 3627, 5239, 5301, 7657, 9633, 9923, 15717, 22971, 28899, 29769, 47151, 68913, 89307, 99541, 128999, 188537, 298623, 307613, 386997, 565611, 895869, 922839, 1160991, 1676987, 1696833, 2450981, 2768517, 3998969, 5030961, 5844647, 7352943, 11996907, 15092883, 17533941, 22058829, 31862753, 35990721, 51986597, 52601823, 75980411, 95588259, 155959791, 227941233, 286764777, 467879373, 683823699, 987745343, 2963236029, 8889708087]

約数ペア:

[(1, 8889708087), (3, 2963236029), (9, 987745343), (13, 683823699), (19, 467879373), (31, 286764777), (39, 227941233), (57, 155959791), (93, 95588259), (117, 75980411), (169, 52601823), (171, 51986597), (247, 35990721), (279, 31862753), (403, 22058829), (507, 17533941), (589, 15092883), (741, 11996907), (1209, 7352943), (1521, 5844647), (1767, 5030961), (2223, 3998969), (3211, 2768517), (3627, 2450981), (5239, 1696833), (5301, 1676987), (7657, 1160991), (9633, 922839), (9923, 895869), (15717, 565611), (22971, 386997), (28899, 307613), (29769, 298623), (47151, 188537), (68913, 128999), (89307, 99541)]