71513793

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2791}}^1$

素因数の和:2886

約数の個数: 32

約数和(自身を含む): 115700480

約数和(自身を除く): 44186687

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 351, 657, 949, 1971, 2791, 2847, 8373, 8541, 25119, 25623, 36283, 75357, 108849, 203743, 326547, 611229, 979641, 1833687, 2648659, 5501061, 7945977, 23837931, 71513793]

約数ペア:

[(1, 71513793), (3, 23837931), (9, 7945977), (13, 5501061), (27, 2648659), (39, 1833687), (73, 979641), (117, 611229), (219, 326547), (351, 203743), (657, 108849), (949, 75357), (1971, 36283), (2791, 25623), (2847, 25119), (8373, 8541)]