69405417

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 109025280

約数和(自身を除く): 39619863

約数列:

[1, 3, 9, 27, 47, 59, 81, 103, 141, 177, 243, 309, 423, 531, 927, 1269, 1593, 2773, 2781, 3807, 4779, 4841, 6077, 8319, 8343, 11421, 14337, 14523, 18231, 24957, 25029, 43569, 54693, 74871, 130707, 164079, 224613, 285619, 392121, 492237, 673839, 856857, 1176363, 1476711, 2570571, 7711713, 23135139, 69405417]

約数ペア:

[(1, 69405417), (3, 23135139), (9, 7711713), (27, 2570571), (47, 1476711), (59, 1176363), (81, 856857), (103, 673839), (141, 492237), (177, 392121), (243, 285619), (309, 224613), (423, 164079), (531, 130707), (927, 74871), (1269, 54693), (1593, 43569), (2773, 25029), (2781, 24957), (3807, 18231), (4779, 14523), (4841, 14337), (6077, 11421), (8319, 8343)]