520079157

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47797}}^1$

素因数の和:47850

約数の個数: 32

約数和(自身を含む): 856540160

約数和(自身を除く): 336461003

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 47797, 143391, 430173, 621361, 1290519, 1481707, 1864083, 4445121, 5592249, 13335363, 16776747, 19262191, 40006089, 57786573, 173359719, 520079157]

約数ペア:

[(1, 520079157), (3, 173359719), (9, 57786573), (13, 40006089), (27, 19262191), (31, 16776747), (39, 13335363), (93, 5592249), (117, 4445121), (279, 1864083), (351, 1481707), (403, 1290519), (837, 621361), (1209, 430173), (3627, 143391), (10881, 47797)]