80748129

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{49937}}^1$

素因数の和:49965

約数の個数: 24

約数和(自身を含む): 136630368

約数和(自身を除く): 55882239

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 49937, 149811, 349559, 549307, 1048677, 1647921, 2446913, 3845149, 7340739, 11535447, 26916043, 80748129]

約数ペア:

[(1, 80748129), (3, 26916043), (7, 11535447), (11, 7340739), (21, 3845149), (33, 2446913), (49, 1647921), (77, 1048677), (147, 549307), (231, 349559), (539, 149811), (1617, 49937)]