826627989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{21839}}^1$

素因数の和:21921

約数の個数: 32

約数和(自身を含む): 1274757120

約数和(自身を除く): 448129131

約数列:

[1, 3, 11, 31, 33, 37, 93, 111, 341, 407, 1023, 1147, 1221, 3441, 12617, 21839, 37851, 65517, 240229, 677009, 720687, 808043, 2031027, 2424129, 7447099, 8888473, 22341297, 25049333, 26665419, 75147999, 275542663, 826627989]

約数ペア:

[(1, 826627989), (3, 275542663), (11, 75147999), (31, 26665419), (33, 25049333), (37, 22341297), (93, 8888473), (111, 7447099), (341, 2424129), (407, 2031027), (1023, 808043), (1147, 720687), (1221, 677009), (3441, 240229), (12617, 65517), (21839, 37851)]