449521917

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 688946688

約数和(自身を除く): 239424771

約数列:

[1, 3, 13, 31, 37, 39, 93, 111, 169, 403, 481, 507, 773, 1147, 1209, 1443, 2319, 3441, 5239, 6253, 10049, 14911, 15717, 18759, 23963, 28601, 30147, 44733, 71889, 85803, 130637, 193843, 311519, 371813, 391911, 581529, 886631, 934557, 1115439, 2659893, 4049747, 4833569, 11526203, 12149241, 14500707, 34578609, 149840639, 449521917]

約数ペア:

[(1, 449521917), (3, 149840639), (13, 34578609), (31, 14500707), (37, 12149241), (39, 11526203), (93, 4833569), (111, 4049747), (169, 2659893), (403, 1115439), (481, 934557), (507, 886631), (773, 581529), (1147, 391911), (1209, 371813), (1443, 311519), (2319, 193843), (3441, 130637), (5239, 85803), (6253, 71889), (10049, 44733), (14911, 30147), (15717, 28601), (18759, 23963)]