84721131

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{14029}}^1$

素因数の和:14107

約数の個数: 24

約数和(自身を含む): 135698160

約数和(自身を除く): 50977029

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 549, 671, 2013, 6039, 14029, 42087, 126261, 154319, 462957, 855769, 1388871, 2567307, 7701921, 9413459, 28240377, 84721131]

約数ペア:

[(1, 84721131), (3, 28240377), (9, 9413459), (11, 7701921), (33, 2567307), (61, 1388871), (99, 855769), (183, 462957), (549, 154319), (671, 126261), (2013, 42087), (6039, 14029)]