206534865

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{821}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 342162432

約数和(自身を除く): 135627567

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 541, 821, 1623, 2463, 2705, 4105, 8115, 12315, 16771, 25451, 50313, 76353, 83855, 127255, 251565, 381765, 444161, 1332483, 2220805, 6662415, 13768991, 41306973, 68844955, 206534865]

約数ペア:

[(1, 206534865), (3, 68844955), (5, 41306973), (15, 13768991), (31, 6662415), (93, 2220805), (155, 1332483), (465, 444161), (541, 381765), (821, 251565), (1623, 127255), (2463, 83855), (2705, 76353), (4105, 50313), (8115, 25451), (12315, 16771)]