91866717

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:527

約数の個数: 40

約数和(自身を含む): 142876800

約数和(自身を除く): 51010083

約数列:

[1, 3, 9, 27, 47, 59, 81, 141, 177, 409, 423, 531, 1227, 1269, 1593, 2773, 3681, 3807, 4779, 8319, 11043, 19223, 24131, 24957, 33129, 57669, 72393, 74871, 173007, 217179, 224613, 519021, 651537, 1134157, 1557063, 1954611, 3402471, 10207413, 30622239, 91866717]

約数ペア:

[(1, 91866717), (3, 30622239), (9, 10207413), (27, 3402471), (47, 1954611), (59, 1557063), (81, 1134157), (141, 651537), (177, 519021), (409, 224613), (423, 217179), (531, 173007), (1227, 74871), (1269, 72393), (1593, 57669), (2773, 33129), (3681, 24957), (3807, 24131), (4779, 19223), (8319, 11043)]