84561837

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 122112000

約数和(自身を除く): 37550163

約数列:

[1, 3, 19, 57, 79, 89, 211, 237, 267, 633, 1501, 1691, 4009, 4503, 5073, 7031, 12027, 16669, 18779, 21093, 50007, 56337, 133589, 316711, 356801, 400767, 950133, 1070403, 1483541, 4450623, 28187279, 84561837]

約数ペア:

[(1, 84561837), (3, 28187279), (19, 4450623), (57, 1483541), (79, 1070403), (89, 950133), (211, 400767), (237, 356801), (267, 316711), (633, 133589), (1501, 56337), (1691, 50007), (4009, 21093), (4503, 18779), (5073, 16669), (7031, 12027)]