7989579

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2969}}^1$

素因数の和:3011

約数の個数: 24

約数和(自身を含む): 12972960

約数和(自身を除く): 4983381

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 2969, 8907, 26721, 38597, 68287, 115791, 204861, 347373, 614583, 887731, 2663193, 7989579]

約数ペア:

[(1, 7989579), (3, 2663193), (9, 887731), (13, 614583), (23, 347373), (39, 204861), (69, 115791), (117, 68287), (207, 38597), (299, 26721), (897, 8907), (2691, 2969)]