4990113

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{439}}^1$

素因数の和:869

約数の個数: 16

約数和(自身を含む): 7427200

約数和(自身を除く): 2437087

約数列:

[1, 3, 9, 27, 421, 439, 1263, 1317, 3789, 3951, 11367, 11853, 184819, 554457, 1663371, 4990113]

約数ペア:

[(1, 4990113), (3, 1663371), (9, 554457), (27, 184819), (421, 11853), (439, 11367), (1263, 3951), (1317, 3789)]