207914283

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2549}}^1$

素因数の和:2633

約数の個数: 40

約数和(自身を含む): 333234000

約数和(自身を除く): 125319717

約数列:

[1, 3, 9, 19, 27, 53, 57, 81, 159, 171, 477, 513, 1007, 1431, 1539, 2549, 3021, 4293, 7647, 9063, 22941, 27189, 48431, 68823, 81567, 135097, 145293, 206469, 405291, 435879, 1215873, 1307637, 2566843, 3647619, 3922911, 7700529, 10942857, 23101587, 69304761, 207914283]

約数ペア:

[(1, 207914283), (3, 69304761), (9, 23101587), (19, 10942857), (27, 7700529), (53, 3922911), (57, 3647619), (81, 2566843), (159, 1307637), (171, 1215873), (477, 435879), (513, 405291), (1007, 206469), (1431, 145293), (1539, 135097), (2549, 81567), (3021, 68823), (4293, 48431), (7647, 27189), (9063, 22941)]