1020663

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 1785888

約数和(自身を除く): 765225

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 953, 1071, 2859, 6671, 8577, 16201, 20013, 48603, 60039, 113407, 145809, 340221, 1020663]

約数ペア:

[(1, 1020663), (3, 340221), (7, 145809), (9, 113407), (17, 60039), (21, 48603), (51, 20013), (63, 16201), (119, 8577), (153, 6671), (357, 2859), (953, 1071)]