153920091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5399}}^1$

素因数の和:5475

約数の個数: 32

約数和(自身を含む): 239500800

約数和(自身を除く): 85580709

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 731, 1677, 2193, 5399, 9503, 16197, 28509, 70187, 91783, 210561, 232157, 275349, 696471, 1193179, 3018041, 3579537, 3946669, 9054123, 11840007, 51306697, 153920091]

約数ペア:

[(1, 153920091), (3, 51306697), (13, 11840007), (17, 9054123), (39, 3946669), (43, 3579537), (51, 3018041), (129, 1193179), (221, 696471), (559, 275349), (663, 232157), (731, 210561), (1677, 91783), (2193, 70187), (5399, 28509), (9503, 16197)]