420966103698

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1113666941}}^1$

素因数の和:1113666959

約数の個数: 32

約数和(自身を含む): 1069120264320

約数和(自身を除く): 648154160622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1113666941, 2227333882, 3341000823, 6682001646, 7795668587, 10023002469, 15591337174, 20046004938, 23387005761, 30069007407, 46774011522, 60138014814, 70161017283, 140322034566, 210483051849, 420966103698]

約数ペア:

[(1, 420966103698), (2, 210483051849), (3, 140322034566), (6, 70161017283), (7, 60138014814), (9, 46774011522), (14, 30069007407), (18, 23387005761), (21, 20046004938), (27, 15591337174), (42, 10023002469), (54, 7795668587), (63, 6682001646), (126, 3341000823), (189, 2227333882), (378, 1113666941)]