205128767811

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{41165717}}^1$

素因数の和:41165882

約数の個数: 16

約数和(自身を含む): 300345078528

約数和(自身を除く): 95216310717

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 41165717, 123497151, 452822887, 1358468661, 6216023267, 18648069801, 68376255937, 205128767811]

約数ペア:

[(1, 205128767811), (3, 68376255937), (11, 18648069801), (33, 6216023267), (151, 1358468661), (453, 452822887), (1661, 123497151), (4983, 41165717)]