16941717

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 28374528

約数和(自身を除く): 11432811

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 173, 243, 279, 351, 403, 519, 837, 1053, 1209, 1557, 2249, 2511, 3159, 3627, 4671, 5363, 6747, 7533, 10881, 14013, 16089, 20241, 32643, 42039, 48267, 60723, 69719, 97929, 144801, 182169, 209157, 434403, 546507, 627471, 1303209, 1882413, 5647239, 16941717]

約数ペア:

[(1, 16941717), (3, 5647239), (9, 1882413), (13, 1303209), (27, 627471), (31, 546507), (39, 434403), (81, 209157), (93, 182169), (117, 144801), (173, 97929), (243, 69719), (279, 60723), (351, 48267), (403, 42039), (519, 32643), (837, 20241), (1053, 16089), (1209, 14013), (1557, 10881), (2249, 7533), (2511, 6747), (3159, 5363), (3627, 4671)]