17393967

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 26784000

約数和(自身を除く): 9390033

約数列:

[1, 3, 9, 27, 59, 61, 177, 179, 183, 531, 537, 549, 1593, 1611, 1647, 3599, 4833, 10561, 10797, 10919, 31683, 32391, 32757, 95049, 97173, 98271, 285147, 294813, 644221, 1932663, 5797989, 17393967]

約数ペア:

[(1, 17393967), (3, 5797989), (9, 1932663), (27, 644221), (59, 294813), (61, 285147), (177, 98271), (179, 97173), (183, 95049), (531, 32757), (537, 32391), (549, 31683), (1593, 10919), (1611, 10797), (1647, 10561), (3599, 4833)]