159699843

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 56

約数和(自身を含む): 251827200

約数和(自身を除く): 92127357

約数列:

[1, 3, 9, 27, 47, 59, 79, 81, 141, 177, 237, 243, 423, 531, 711, 729, 1269, 1593, 2133, 2773, 3713, 3807, 4661, 4779, 6399, 8319, 11139, 11421, 13983, 14337, 19197, 24957, 33417, 34263, 41949, 43011, 57591, 74871, 100251, 125847, 219067, 224613, 300753, 377541, 657201, 673839, 902259, 1132623, 1971603, 2021517, 2706777, 3397869, 5914809, 17744427, 53233281, 159699843]

約数ペア:

[(1, 159699843), (3, 53233281), (9, 17744427), (27, 5914809), (47, 3397869), (59, 2706777), (79, 2021517), (81, 1971603), (141, 1132623), (177, 902259), (237, 673839), (243, 657201), (423, 377541), (531, 300753), (711, 224613), (729, 219067), (1269, 125847), (1593, 100251), (2133, 74871), (2773, 57591), (3713, 43011), (3807, 41949), (4661, 34263), (4779, 33417), (6399, 24957), (8319, 19197), (11139, 14337), (11421, 13983)]