149748507

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 235010048

約数和(自身を除く): 85261541

約数列:

[1, 3, 9, 27, 31, 81, 93, 103, 193, 243, 279, 309, 579, 837, 927, 1737, 2511, 2781, 3193, 5211, 5983, 7533, 8343, 9579, 15633, 17949, 19879, 25029, 28737, 46899, 53847, 59637, 86211, 161541, 178911, 258633, 484623, 536733, 616249, 775899, 1453869, 1610199, 1848747, 4830597, 5546241, 16638723, 49916169, 149748507]

約数ペア:

[(1, 149748507), (3, 49916169), (9, 16638723), (27, 5546241), (31, 4830597), (81, 1848747), (93, 1610199), (103, 1453869), (193, 775899), (243, 616249), (279, 536733), (309, 484623), (579, 258633), (837, 178911), (927, 161541), (1737, 86211), (2511, 59637), (2781, 53847), (3193, 46899), (5211, 28737), (5983, 25029), (7533, 19879), (8343, 17949), (9579, 15633)]