63357489

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 103783680

約数和(自身を除く): 40426191

約数列:

[1, 3, 9, 13, 29, 39, 71, 87, 117, 213, 261, 263, 377, 639, 789, 923, 1131, 2059, 2367, 2769, 3393, 3419, 6177, 7627, 8307, 10257, 18531, 18673, 22881, 26767, 30771, 56019, 68643, 80301, 99151, 168057, 240903, 242749, 297453, 541517, 728247, 892359, 1624551, 2184741, 4873653, 7039721, 21119163, 63357489]

約数ペア:

[(1, 63357489), (3, 21119163), (9, 7039721), (13, 4873653), (29, 2184741), (39, 1624551), (71, 892359), (87, 728247), (117, 541517), (213, 297453), (261, 242749), (263, 240903), (377, 168057), (639, 99151), (789, 80301), (923, 68643), (1131, 56019), (2059, 30771), (2367, 26767), (2769, 22881), (3393, 18673), (3419, 18531), (6177, 10257), (7627, 8307)]