68783799

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{5923}}^1$

素因数の和:6019

約数の個数: 24

約数和(自身を含む): 108053760

約数和(自身を除く): 39269961

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1659, 3871, 5923, 11613, 17769, 41461, 124383, 290227, 467917, 870681, 1403751, 3275419, 9826257, 22927933, 68783799]

約数ペア:

[(1, 68783799), (3, 22927933), (7, 9826257), (21, 3275419), (49, 1403751), (79, 870681), (147, 467917), (237, 290227), (553, 124383), (1659, 41461), (3871, 17769), (5923, 11613)]