8120825823

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{1621}}^1$

素因数の和:2056

約数の個数: 48

約数和(自身を含む): 12263591648

約数和(自身を除く): 4142765825

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 373, 407, 1119, 1221, 1621, 4103, 4477, 4863, 12309, 13431, 13801, 17831, 41403, 45133, 53493, 59977, 135399, 151811, 179931, 196141, 455433, 588423, 604633, 659747, 1669921, 1813899, 1979241, 5009763, 6650963, 7257217, 19952889, 21771651, 22371421, 67114263, 73160593, 219481779, 246085631, 738256893, 2706941941, 8120825823]

約数ペア:

[(1, 8120825823), (3, 2706941941), (11, 738256893), (33, 246085631), (37, 219481779), (111, 73160593), (121, 67114263), (363, 22371421), (373, 21771651), (407, 19952889), (1119, 7257217), (1221, 6650963), (1621, 5009763), (4103, 1979241), (4477, 1813899), (4863, 1669921), (12309, 659747), (13431, 604633), (13801, 588423), (17831, 455433), (41403, 196141), (45133, 179931), (53493, 151811), (59977, 135399)]