81703482

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{277903}}^1$

素因数の和:277922

約数の個数: 24

約数和(自身を含む): 190086336

約数和(自身を除く): 108382854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 277903, 555806, 833709, 1667418, 1945321, 3890642, 5835963, 11671926, 13617247, 27234494, 40851741, 81703482]

約数ペア:

[(1, 81703482), (2, 40851741), (3, 27234494), (6, 13617247), (7, 11671926), (14, 5835963), (21, 3890642), (42, 1945321), (49, 1667418), (98, 833709), (147, 555806), (294, 277903)]