142798743

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 224699904

約数和(自身を除く): 81901161

約数列:

[1, 3, 9, 23, 43, 61, 69, 129, 183, 207, 263, 387, 549, 789, 989, 1403, 2367, 2623, 2967, 4209, 6049, 7869, 8901, 11309, 12627, 16043, 18147, 23607, 33927, 48129, 54441, 60329, 101781, 144387, 180987, 260107, 368989, 542961, 689849, 780321, 1106967, 2069547, 2340963, 3320901, 6208641, 15866527, 47599581, 142798743]

約数ペア:

[(1, 142798743), (3, 47599581), (9, 15866527), (23, 6208641), (43, 3320901), (61, 2340963), (69, 2069547), (129, 1106967), (183, 780321), (207, 689849), (263, 542961), (387, 368989), (549, 260107), (789, 180987), (989, 144387), (1403, 101781), (2367, 60329), (2623, 54441), (2967, 48129), (4209, 33927), (6049, 23607), (7869, 18147), (8901, 16043), (11309, 12627)]