79417827

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:989

約数の個数: 40

約数和(自身を含む): 126567936

約数和(自身を除く): 47150109

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 141, 207, 423, 621, 907, 1081, 1269, 1863, 2721, 3243, 3807, 8163, 9729, 20861, 24489, 29187, 42629, 62583, 73467, 87561, 127887, 187749, 383661, 563247, 980467, 1150983, 1689741, 2941401, 3452949, 8824203, 26472609, 79417827]

約数ペア:

[(1, 79417827), (3, 26472609), (9, 8824203), (23, 3452949), (27, 2941401), (47, 1689741), (69, 1150983), (81, 980467), (141, 563247), (207, 383661), (423, 187749), (621, 127887), (907, 87561), (1081, 73467), (1269, 62583), (1863, 42629), (2721, 29187), (3243, 24489), (3807, 20861), (8163, 9729)]