80748921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{12421}}^1$

素因数の和:12632

約数の個数: 16

約数和(自身を含む): 118058688

約数和(自身を除く): 37309767

約数列:

[1, 3, 11, 33, 197, 591, 2167, 6501, 12421, 37263, 136631, 409893, 2446937, 7340811, 26916307, 80748921]

約数ペア:

[(1, 80748921), (3, 26916307), (11, 7340811), (33, 2446937), (197, 409893), (591, 136631), (2167, 37263), (6501, 12421)]