2045584557

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{20981}}^1$

素因数の和:21170

約数の個数: 32

約数和(自身を含む): 3182549760

約数和(自身を除く): 1136965203

約数列:

[1, 3, 9, 23, 27, 69, 157, 207, 471, 621, 1413, 3611, 4239, 10833, 20981, 32499, 62943, 97497, 188829, 482563, 566487, 1447689, 3294017, 4343067, 9882051, 13029201, 29646153, 75762391, 88938459, 227287173, 681861519, 2045584557]

約数ペア:

[(1, 2045584557), (3, 681861519), (9, 227287173), (23, 88938459), (27, 75762391), (69, 29646153), (157, 13029201), (207, 9882051), (471, 4343067), (621, 3294017), (1413, 1447689), (3611, 566487), (4239, 482563), (10833, 188829), (20981, 97497), (32499, 62943)]