1986699

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 3143056

約数和(自身を除く): 1156357

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 421, 429, 1263, 1573, 4631, 4719, 5473, 13893, 16419, 50941, 60203, 152823, 180609, 662233, 1986699]

約数ペア:

[(1, 1986699), (3, 662233), (11, 180609), (13, 152823), (33, 60203), (39, 50941), (121, 16419), (143, 13893), (363, 5473), (421, 4719), (429, 4631), (1263, 1573)]