123802239

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{1427}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 182327040

約数和(自身を除く): 58524801

約数列:

[1, 3, 11, 33, 121, 239, 363, 717, 1427, 2629, 4281, 7887, 15697, 28919, 47091, 86757, 172667, 341053, 518001, 1023159, 3751583, 11254749, 41267413, 123802239]

約数ペア:

[(1, 123802239), (3, 41267413), (11, 11254749), (33, 3751583), (121, 1023159), (239, 518001), (363, 341053), (717, 172667), (1427, 86757), (2629, 47091), (4281, 28919), (7887, 15697)]