73146321

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{8941}}^1$

素因数の和:9054

約数の個数: 20

約数和(自身を含む): 110362164

約数和(自身を除く): 37215843

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 8181, 8941, 26823, 80469, 241407, 724221, 903041, 2709123, 8127369, 24382107, 73146321]

約数ペア:

[(1, 73146321), (3, 24382107), (9, 8127369), (27, 2709123), (81, 903041), (101, 724221), (303, 241407), (909, 80469), (2727, 26823), (8181, 8941)]