77977485

素因数分解:

$3^8\times 5^1\times {\mathrm{2377}}^1$

素因数の和:2406

約数の個数: 36

約数和(自身を含む): 140411388

約数和(自身を除く): 62433903

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 2377, 3645, 6561, 7131, 10935, 11885, 21393, 32805, 35655, 64179, 106965, 192537, 320895, 577611, 962685, 1732833, 2888055, 5198499, 8664165, 15595497, 25992495, 77977485]

約数ペア:

[(1, 77977485), (3, 25992495), (5, 15595497), (9, 8664165), (15, 5198499), (27, 2888055), (45, 1732833), (81, 962685), (135, 577611), (243, 320895), (405, 192537), (729, 106965), (1215, 64179), (2187, 35655), (2377, 32805), (3645, 21393), (6561, 11885), (7131, 10935)]