7765647579

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{268049}}^1$

素因数の和:268124

約数の個数: 32

約数和(自身を含む): 12223080000

約数和(自身を除く): 4457432421

約数列:

[1, 3, 9, 27, 29, 37, 87, 111, 261, 333, 783, 999, 1073, 3219, 9657, 28971, 268049, 804147, 2412441, 7237323, 7773421, 9917813, 23320263, 29753439, 69960789, 89260317, 209882367, 267780951, 287616577, 862849731, 2588549193, 7765647579]

約数ペア:

[(1, 7765647579), (3, 2588549193), (9, 862849731), (27, 287616577), (29, 267780951), (37, 209882367), (87, 89260317), (111, 69960789), (261, 29753439), (333, 23320263), (783, 9917813), (999, 7773421), (1073, 7237323), (3219, 2412441), (9657, 804147), (28971, 268049)]