49878958077

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1601}}^1\times {\mathrm{266281}}^1$

素因数の和:267901

約数の個数: 24

約数和(自身を含む): 77638245048

約数和(自身を除く): 27759286971

約数列:

[1, 3, 9, 13, 39, 117, 1601, 4803, 14409, 20813, 62439, 187317, 266281, 798843, 2396529, 3461653, 10384959, 31154877, 426315881, 1278947643, 3836842929, 5542106453, 16626319359, 49878958077]

約数ペア:

[(1, 49878958077), (3, 16626319359), (9, 5542106453), (13, 3836842929), (39, 1278947643), (117, 426315881), (1601, 31154877), (4803, 10384959), (14409, 3461653), (20813, 2396529), (62439, 798843), (187317, 266281)]