126865263

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 207498240

約数和(自身を除く): 80632977

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 157, 161, 239, 471, 483, 717, 1099, 1127, 1673, 3297, 3381, 3611, 5019, 5497, 7693, 10833, 11711, 16491, 23079, 25277, 35133, 37523, 38479, 75831, 112569, 115437, 176939, 262661, 269353, 530817, 787983, 808059, 863029, 1838627, 2589087, 5515881, 6041203, 18123609, 42288421, 126865263]

約数ペア:

[(1, 126865263), (3, 42288421), (7, 18123609), (21, 6041203), (23, 5515881), (49, 2589087), (69, 1838627), (147, 863029), (157, 808059), (161, 787983), (239, 530817), (471, 269353), (483, 262661), (717, 176939), (1099, 115437), (1127, 112569), (1673, 75831), (3297, 38479), (3381, 37523), (3611, 35133), (5019, 25277), (5497, 23079), (7693, 16491), (10833, 11711)]