893445081

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1\times {\mathrm{463}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 1277388288

約数和(自身を除く): 383943207

約数列:

[1, 3, 17, 51, 157, 241, 463, 471, 723, 1389, 2669, 4097, 7871, 8007, 12291, 23613, 37837, 72691, 111583, 113511, 218073, 334749, 643229, 1235747, 1896911, 1929687, 3707241, 5690733, 17518531, 52555593, 297815027, 893445081]

約数ペア:

[(1, 893445081), (3, 297815027), (17, 52555593), (51, 17518531), (157, 5690733), (241, 3707241), (463, 1929687), (471, 1896911), (723, 1235747), (1389, 643229), (2669, 334749), (4097, 218073), (7871, 113511), (8007, 111583), (12291, 72691), (23613, 37837)]