826629561

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 1293527040

約数和(自身を除く): 466897479

約数列:

[1, 3, 9, 19, 47, 57, 141, 163, 171, 423, 489, 631, 893, 1467, 1893, 2679, 3097, 5679, 7661, 8037, 9291, 11989, 22983, 27873, 29657, 35967, 68949, 88971, 102853, 107901, 145559, 266913, 308559, 436677, 563483, 925677, 1310031, 1690449, 1954207, 4834091, 5071347, 5862621, 14502273, 17587863, 43506819, 91847729, 275543187, 826629561]

約数ペア:

[(1, 826629561), (3, 275543187), (9, 91847729), (19, 43506819), (47, 17587863), (57, 14502273), (141, 5862621), (163, 5071347), (171, 4834091), (423, 1954207), (489, 1690449), (631, 1310031), (893, 925677), (1467, 563483), (1893, 436677), (2679, 308559), (3097, 266913), (5679, 145559), (7661, 107901), (8037, 102853), (9291, 88971), (11989, 68949), (22983, 35967), (27873, 29657)]