15430743

素因数分解:

$3^6\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:426

約数の個数: 28

約数和(自身を含む): 23582568

約数和(自身を除く): 8151825

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 347, 549, 729, 1041, 1647, 3123, 4941, 9369, 14823, 21167, 28107, 44469, 63501, 84321, 190503, 252963, 571509, 1714527, 5143581, 15430743]

約数ペア:

[(1, 15430743), (3, 5143581), (9, 1714527), (27, 571509), (61, 252963), (81, 190503), (183, 84321), (243, 63501), (347, 44469), (549, 28107), (729, 21167), (1041, 14823), (1647, 9369), (3123, 4941)]