71501319

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1187}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 40265721

約数列:

[1, 3, 9, 23, 27, 69, 97, 207, 291, 621, 873, 1187, 2231, 2619, 3561, 6693, 10683, 20079, 27301, 32049, 60237, 81903, 115139, 245709, 345417, 737127, 1036251, 2648197, 3108753, 7944591, 23833773, 71501319]

約数ペア:

[(1, 71501319), (3, 23833773), (9, 7944591), (23, 3108753), (27, 2648197), (69, 1036251), (97, 737127), (207, 345417), (291, 245709), (621, 115139), (873, 81903), (1187, 60237), (2231, 32049), (2619, 27301), (3561, 20079), (6693, 10683)]