78935283

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2803}}^1$

素因数の和:2968

約数の個数: 32

約数和(自身を含む): 134592000

約数和(自身を除く): 55656717

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 1043, 1341, 2803, 3129, 4023, 8409, 9387, 19621, 25227, 28161, 58863, 75681, 176589, 417647, 529767, 1252941, 2923529, 3758823, 8770587, 11276469, 26311761, 78935283]

約数ペア:

[(1, 78935283), (3, 26311761), (7, 11276469), (9, 8770587), (21, 3758823), (27, 2923529), (63, 1252941), (149, 529767), (189, 417647), (447, 176589), (1043, 75681), (1341, 58863), (2803, 28161), (3129, 25227), (4023, 19621), (8409, 9387)]