2968898499

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1\times {\mathrm{1291}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 4956566784

約数和(自身を除く): 1987668285

約数列:

[1, 3, 7, 9, 21, 63, 173, 211, 519, 633, 1211, 1291, 1477, 1557, 1899, 3633, 3873, 4431, 9037, 10899, 11619, 13293, 27111, 36503, 81333, 109509, 223343, 255521, 272401, 328527, 670029, 766563, 817203, 1563401, 1906807, 2010087, 2299689, 2451609, 4690203, 5720421, 14070609, 17161263, 47125373, 141376119, 329877611, 424128357, 989632833, 2968898499]

約数ペア:

[(1, 2968898499), (3, 989632833), (7, 424128357), (9, 329877611), (21, 141376119), (63, 47125373), (173, 17161263), (211, 14070609), (519, 5720421), (633, 4690203), (1211, 2451609), (1291, 2299689), (1477, 2010087), (1557, 1906807), (1899, 1563401), (3633, 817203), (3873, 766563), (4431, 670029), (9037, 328527), (10899, 272401), (11619, 255521), (13293, 223343), (27111, 109509), (36503, 81333)]