879021

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 1493856

約数和(自身を除く): 614835

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 683, 1287, 2049, 6147, 7513, 8879, 22539, 26637, 67617, 79911, 97669, 293007, 879021]

約数ペア:

[(1, 879021), (3, 293007), (9, 97669), (11, 79911), (13, 67617), (33, 26637), (39, 22539), (99, 8879), (117, 7513), (143, 6147), (429, 2049), (683, 1287)]