13401729

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7963}}^1$

素因数の和:7997

約数の個数: 24

約数和(自身を含む): 22362912

約数和(自身を除く): 8961183

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 7963, 23889, 71667, 87593, 135371, 262779, 406113, 788337, 1218339, 1489081, 4467243, 13401729]

約数ペア:

[(1, 13401729), (3, 4467243), (9, 1489081), (11, 1218339), (17, 788337), (33, 406113), (51, 262779), (99, 135371), (153, 87593), (187, 71667), (561, 23889), (1683, 7963)]