1493973

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^2$

素因数の和:245

約数の個数: 18

約数和(自身を含む): 2344706

約数和(自身を除く): 850733

約数列:

[1, 3, 9, 13, 39, 113, 117, 339, 1017, 1469, 4407, 12769, 13221, 38307, 114921, 165997, 497991, 1493973]

約数ペア:

[(1, 1493973), (3, 497991), (9, 165997), (13, 114921), (39, 38307), (113, 13221), (117, 12769), (339, 4407), (1017, 1469)]