1943253

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 3203928

約数和(自身を除く): 1260675

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 977, 1989, 2931, 8793, 12701, 16609, 38103, 49827, 114309, 149481, 215917, 647751, 1943253]

約数ペア:

[(1, 1943253), (3, 647751), (9, 215917), (13, 149481), (17, 114309), (39, 49827), (51, 38103), (117, 16609), (153, 12701), (221, 8793), (663, 2931), (977, 1989)]