140143257

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{3023}}^1$

素因数の和:3150

約数の個数: 32

約数和(自身を含む): 222082560

約数和(自身を除く): 81939303

約数列:

[1, 3, 9, 17, 27, 51, 101, 153, 303, 459, 909, 1717, 2727, 3023, 5151, 9069, 15453, 27207, 46359, 51391, 81621, 154173, 305323, 462519, 915969, 1387557, 2747907, 5190491, 8243721, 15571473, 46714419, 140143257]

約数ペア:

[(1, 140143257), (3, 46714419), (9, 15571473), (17, 8243721), (27, 5190491), (51, 2747907), (101, 1387557), (153, 915969), (303, 462519), (459, 305323), (909, 154173), (1717, 81621), (2727, 51391), (3023, 46359), (5151, 27207), (9069, 15453)]