987788278611

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{156122693}}^1$

素因数の和:156122755

約数の個数: 24

約数和(自身を含む): 1542492216720

約数和(自身を除く): 554703938109

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 156122693, 468368079, 1405104237, 2966331167, 5776539641, 8898993501, 17329618923, 26696980503, 51988856769, 109754253179, 329262759537, 987788278611]

約数ペア:

[(1, 987788278611), (3, 329262759537), (9, 109754253179), (19, 51988856769), (37, 26696980503), (57, 17329618923), (111, 8898993501), (171, 5776539641), (333, 2966331167), (703, 1405104237), (2109, 468368079), (6327, 156122693)]