1689243795

素因数分解:

$3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 3046809600

約数和(自身を除く): 1357565805

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 151, 173, 453, 479, 519, 755, 865, 1359, 1437, 1557, 2265, 2395, 2595, 4077, 4311, 4671, 6795, 7185, 7785, 12933, 20385, 21555, 23355, 26123, 64665, 72329, 78369, 82867, 130615, 216987, 235107, 248601, 361645, 391845, 414335, 650961, 705321, 745803, 1084935, 1175535, 1243005, 1952883, 2237409, 3254805, 3526605, 3729015, 9764415, 11187045, 12512917, 37538751, 62564585, 112616253, 187693755, 337848759, 563081265, 1689243795]

約数ペア:

[(1, 1689243795), (3, 563081265), (5, 337848759), (9, 187693755), (15, 112616253), (27, 62564585), (45, 37538751), (135, 12512917), (151, 11187045), (173, 9764415), (453, 3729015), (479, 3526605), (519, 3254805), (755, 2237409), (865, 1952883), (1359, 1243005), (1437, 1175535), (1557, 1084935), (2265, 745803), (2395, 705321), (2595, 650961), (4077, 414335), (4311, 391845), (4671, 361645), (6795, 248601), (7185, 235107), (7785, 216987), (12933, 130615), (20385, 82867), (21555, 78369), (23355, 72329), (26123, 64665)]