202953621

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 311539200

約数和(自身を除く): 108585579

約数列:

[1, 3, 13, 31, 37, 39, 93, 111, 169, 349, 403, 481, 507, 1047, 1147, 1209, 1443, 3441, 4537, 5239, 6253, 10819, 12913, 13611, 14911, 15717, 18759, 32457, 38739, 44733, 58981, 140647, 167869, 176943, 193843, 400303, 421941, 503607, 581529, 1200909, 1828411, 2182297, 5203939, 5485233, 6546891, 15611817, 67651207, 202953621]

約数ペア:

[(1, 202953621), (3, 67651207), (13, 15611817), (31, 6546891), (37, 5485233), (39, 5203939), (93, 2182297), (111, 1828411), (169, 1200909), (349, 581529), (403, 503607), (481, 421941), (507, 400303), (1047, 193843), (1147, 176943), (1209, 167869), (1443, 140647), (3441, 58981), (4537, 44733), (5239, 38739), (6253, 32457), (10819, 18759), (12913, 15717), (13611, 14911)]