3999348

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1981

約数の個数: 48

約数和(自身を含む): 10920000

約数和(自身を除く): 6920652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 1949, 2052, 3898, 5847, 7796, 11694, 17541, 23388, 35082, 37031, 52623, 70164, 74062, 105246, 111093, 148124, 210492, 222186, 333279, 444372, 666558, 999837, 1333116, 1999674, 3999348]

約数ペア:

[(1, 3999348), (2, 1999674), (3, 1333116), (4, 999837), (6, 666558), (9, 444372), (12, 333279), (18, 222186), (19, 210492), (27, 148124), (36, 111093), (38, 105246), (54, 74062), (57, 70164), (76, 52623), (108, 37031), (114, 35082), (171, 23388), (228, 17541), (342, 11694), (513, 7796), (684, 5847), (1026, 3898), (1949, 2052)]