1798173

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 32

約数和(自身を含む): 2956800

約数和(自身を除く): 1158627

約数列:

[1, 3, 9, 13, 27, 39, 47, 109, 117, 141, 327, 351, 423, 611, 981, 1269, 1417, 1833, 2943, 4251, 5123, 5499, 12753, 15369, 16497, 38259, 46107, 66599, 138321, 199797, 599391, 1798173]

約数ペア:

[(1, 1798173), (3, 599391), (9, 199797), (13, 138321), (27, 66599), (39, 46107), (47, 38259), (109, 16497), (117, 15369), (141, 12753), (327, 5499), (351, 5123), (423, 4251), (611, 2943), (981, 1833), (1269, 1417)]