751023

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:164

約数の個数: 36

約数和(自身を含む): 1369368

約数和(自身を除く): 618345

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 131, 147, 273, 393, 441, 637, 819, 917, 1179, 1703, 1911, 2751, 5109, 5733, 6419, 8253, 11921, 15327, 19257, 35763, 57771, 83447, 107289, 250341, 751023]

約数ペア:

[(1, 751023), (3, 250341), (7, 107289), (9, 83447), (13, 57771), (21, 35763), (39, 19257), (49, 15327), (63, 11921), (91, 8253), (117, 6419), (131, 5733), (147, 5109), (273, 2751), (393, 1911), (441, 1703), (637, 1179), (819, 917)]