23786919

素因数分解:

$3^3\times {\mathrm{13}}^3\times {\mathrm{401}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 38270400

約数和(自身を除く): 14483481

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 401, 507, 1203, 1521, 2197, 3609, 4563, 5213, 6591, 10827, 15639, 19773, 46917, 59319, 67769, 140751, 203307, 609921, 880997, 1829763, 2642991, 7928973, 23786919]

約数ペア:

[(1, 23786919), (3, 7928973), (9, 2642991), (13, 1829763), (27, 880997), (39, 609921), (117, 203307), (169, 140751), (351, 67769), (401, 59319), (507, 46917), (1203, 19773), (1521, 15639), (2197, 10827), (3609, 6591), (4563, 5213)]