31366089

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{953}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 49455360

約数和(自身を除く): 18089271

約数列:

[1, 3, 9, 23, 27, 53, 69, 159, 207, 477, 621, 953, 1219, 1431, 2859, 3657, 8577, 10971, 21919, 25731, 32913, 50509, 65757, 151527, 197271, 454581, 591813, 1161707, 1363743, 3485121, 10455363, 31366089]

約数ペア:

[(1, 31366089), (3, 10455363), (9, 3485121), (23, 1363743), (27, 1161707), (53, 591813), (69, 454581), (159, 197271), (207, 151527), (477, 65757), (621, 50509), (953, 32913), (1219, 25731), (1431, 21919), (2859, 10971), (3657, 8577)]