139047867

素因数分解:

$3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3697}}^1$

素因数の和:3912

約数の個数: 32

約数和(自身を含む): 236672000

約数和(自身を除く): 97624133

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 199, 597, 1393, 1791, 3697, 4179, 5373, 11091, 12537, 25879, 33273, 37611, 77637, 99819, 232911, 698733, 735703, 2207109, 5149921, 6621327, 15449763, 19863981, 46349289, 139047867]

約数ペア:

[(1, 139047867), (3, 46349289), (7, 19863981), (9, 15449763), (21, 6621327), (27, 5149921), (63, 2207109), (189, 735703), (199, 698733), (597, 232911), (1393, 99819), (1791, 77637), (3697, 37611), (4179, 33273), (5373, 25879), (11091, 12537)]