460881981

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{599}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 836352000

約数和(自身を除く): 375470019

約数列:

[1, 3, 7, 9, 21, 23, 27, 59, 63, 69, 81, 161, 177, 189, 207, 413, 483, 531, 567, 599, 621, 1239, 1357, 1449, 1593, 1797, 1863, 3717, 4071, 4193, 4347, 4779, 5391, 9499, 11151, 12213, 12579, 13041, 13777, 16173, 28497, 33453, 35341, 36639, 37737, 41331, 48519, 85491, 96439, 106023, 109917, 113211, 123993, 247387, 256473, 289317, 318069, 339633, 371979, 742161, 769419, 812843, 867951, 954207, 1115937, 2226483, 2438529, 2603853, 2862621, 5689901, 6679449, 7315587, 7811559, 17069703, 20038347, 21946761, 51209109, 65840283, 153627327, 460881981]

約数ペア:

[(1, 460881981), (3, 153627327), (7, 65840283), (9, 51209109), (21, 21946761), (23, 20038347), (27, 17069703), (59, 7811559), (63, 7315587), (69, 6679449), (81, 5689901), (161, 2862621), (177, 2603853), (189, 2438529), (207, 2226483), (413, 1115937), (483, 954207), (531, 867951), (567, 812843), (599, 769419), (621, 742161), (1239, 371979), (1357, 339633), (1449, 318069), (1593, 289317), (1797, 256473), (1863, 247387), (3717, 123993), (4071, 113211), (4193, 109917), (4347, 106023), (4779, 96439), (5391, 85491), (9499, 48519), (11151, 41331), (12213, 37737), (12579, 36639), (13041, 35341), (13777, 33453), (16173, 28497)]