2177637501

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{397}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 3262963200

約数和(自身を除く): 1085325699

約数列:

[1, 3, 13, 31, 39, 93, 169, 349, 397, 403, 507, 1047, 1191, 1209, 4537, 5161, 5239, 10819, 12307, 13611, 15483, 15717, 32457, 36921, 58981, 67093, 138553, 140647, 159991, 176943, 201279, 415659, 421941, 479973, 1801189, 1828411, 2079883, 4295143, 5403567, 5485233, 6239649, 12885429, 23415457, 55836859, 70246371, 167510577, 725879167, 2177637501]

約数ペア:

[(1, 2177637501), (3, 725879167), (13, 167510577), (31, 70246371), (39, 55836859), (93, 23415457), (169, 12885429), (349, 6239649), (397, 5485233), (403, 5403567), (507, 4295143), (1047, 2079883), (1191, 1828411), (1209, 1801189), (4537, 479973), (5161, 421941), (5239, 415659), (10819, 201279), (12307, 176943), (13611, 159991), (15483, 140647), (15717, 138553), (32457, 67093), (36921, 58981)]