1253529

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{2731}}^1$

素因数の和:2757

約数の個数: 16

約数和(自身を含む): 1967040

約数和(自身を除く): 713511

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 2731, 8193, 24579, 46427, 73737, 139281, 417843, 1253529]

約数ペア:

[(1, 1253529), (3, 417843), (9, 139281), (17, 73737), (27, 46427), (51, 24579), (153, 8193), (459, 2731)]