2023321329

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 3170112000

約数和(自身を除く): 1146790671

約数列:

[1, 3, 9, 27, 29, 87, 109, 151, 157, 261, 327, 453, 471, 783, 981, 1359, 1413, 2943, 3161, 4077, 4239, 4379, 4553, 9483, 13137, 13659, 16459, 17113, 23707, 28449, 39411, 40977, 49377, 51339, 71121, 85347, 118233, 122931, 148131, 154017, 213363, 444393, 462051, 477311, 496277, 640089, 687503, 1431933, 1488831, 2062509, 2584063, 4295799, 4466493, 6187527, 7752189, 12887397, 13399479, 18562581, 23256567, 69769701, 74937827, 224813481, 674440443, 2023321329]

約数ペア:

[(1, 2023321329), (3, 674440443), (9, 224813481), (27, 74937827), (29, 69769701), (87, 23256567), (109, 18562581), (151, 13399479), (157, 12887397), (261, 7752189), (327, 6187527), (453, 4466493), (471, 4295799), (783, 2584063), (981, 2062509), (1359, 1488831), (1413, 1431933), (2943, 687503), (3161, 640089), (4077, 496277), (4239, 477311), (4379, 462051), (4553, 444393), (9483, 213363), (13137, 154017), (13659, 148131), (16459, 122931), (17113, 118233), (23707, 85347), (28449, 71121), (39411, 51339), (40977, 49377)]