69042219

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 105050880

約数和(自身を除く): 36008661

約数列:

[1, 3, 17, 19, 43, 51, 57, 129, 323, 731, 817, 969, 1657, 2193, 2451, 4971, 13889, 28169, 31483, 41667, 71251, 84507, 94449, 213753, 535211, 1211267, 1353769, 1605633, 3633801, 4061307, 23014073, 69042219]

約数ペア:

[(1, 69042219), (3, 23014073), (17, 4061307), (19, 3633801), (43, 1605633), (51, 1353769), (57, 1211267), (129, 535211), (323, 213753), (731, 94449), (817, 84507), (969, 71251), (1657, 41667), (2193, 31483), (2451, 28169), (4971, 13889)]