81636363

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6133}}^1$

素因数の和:6188

約数の個数: 32

約数和(自身を含む): 132494400

約数和(自身を除く): 50858037

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 783, 1479, 4437, 6133, 13311, 18399, 55197, 104261, 165591, 177857, 312783, 533571, 938349, 1600713, 2815047, 3023569, 4802139, 9070707, 27212121, 81636363]

約数ペア:

[(1, 81636363), (3, 27212121), (9, 9070707), (17, 4802139), (27, 3023569), (29, 2815047), (51, 1600713), (87, 938349), (153, 533571), (261, 312783), (459, 177857), (493, 165591), (783, 104261), (1479, 55197), (4437, 18399), (6133, 13311)]