66542013

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 104186880

約数和(自身を除く): 37644867

約数列:

[1, 3, 9, 23, 27, 69, 83, 207, 249, 621, 747, 1291, 1909, 2241, 3873, 5727, 11619, 17181, 29693, 34857, 51543, 89079, 107153, 267237, 321459, 801711, 964377, 2464519, 2893131, 7393557, 22180671, 66542013]

約数ペア:

[(1, 66542013), (3, 22180671), (9, 7393557), (23, 2893131), (27, 2464519), (69, 964377), (83, 801711), (207, 321459), (249, 267237), (621, 107153), (747, 89079), (1291, 51543), (1909, 34857), (2241, 29693), (3873, 17181), (5727, 11619)]