378303447

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 533917696

約数和(自身を除く): 155614249

約数列:

[1, 3, 31, 73, 93, 103, 219, 309, 541, 1623, 2263, 3193, 6789, 7519, 9579, 16771, 22557, 39493, 50313, 55723, 118479, 167169, 233089, 699267, 1224283, 1727413, 3672849, 4067779, 5182239, 12203337, 126101149, 378303447]

約数ペア:

[(1, 378303447), (3, 126101149), (31, 12203337), (73, 5182239), (93, 4067779), (103, 3672849), (219, 1727413), (309, 1224283), (541, 699267), (1623, 233089), (2263, 167169), (3193, 118479), (6789, 55723), (7519, 50313), (9579, 39493), (16771, 22557)]