31798386

素因数分解:

$2^1\times 3^3\times {\mathrm{347}}^1\times {\mathrm{1697}}^1$

素因数の和:2055

約数の個数: 32

約数和(自身を含む): 70908480

約数和(自身を除く): 39110094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 347, 694, 1041, 1697, 2082, 3123, 3394, 5091, 6246, 9369, 10182, 15273, 18738, 30546, 45819, 91638, 588859, 1177718, 1766577, 3533154, 5299731, 10599462, 15899193, 31798386]

約数ペア:

[(1, 31798386), (2, 15899193), (3, 10599462), (6, 5299731), (9, 3533154), (18, 1766577), (27, 1177718), (54, 588859), (347, 91638), (694, 45819), (1041, 30546), (1697, 18738), (2082, 15273), (3123, 10182), (3394, 9369), (5091, 6246)]