489807843

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{2797}}^1$

素因数の和:3107

約数の個数: 32

約数和(自身を含む): 773591040

約数和(自身を除く): 283783197

約数列:

[1, 3, 7, 21, 31, 93, 217, 269, 651, 807, 1883, 2797, 5649, 8339, 8391, 19579, 25017, 58373, 58737, 86707, 175119, 260121, 606949, 752393, 1820847, 2257179, 5266751, 15800253, 23324183, 69972549, 163269281, 489807843]

約数ペア:

[(1, 489807843), (3, 163269281), (7, 69972549), (21, 23324183), (31, 15800253), (93, 5266751), (217, 2257179), (269, 1820847), (651, 752393), (807, 606949), (1883, 260121), (2797, 175119), (5649, 86707), (8339, 58737), (8391, 58373), (19579, 25017)]