2012185719

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{1013}}^1$

素因数の和:1341

約数の個数: 40

約数和(自身を含む): 3047718960

約数和(自身を除く): 1035533241

約数列:

[1, 3, 9, 27, 81, 137, 179, 411, 537, 1013, 1233, 1611, 3039, 3699, 4833, 9117, 11097, 14499, 24523, 27351, 73569, 82053, 138781, 181327, 220707, 416343, 543981, 662121, 1249029, 1631943, 1986363, 3747087, 4895829, 11241261, 14687487, 24841799, 74525397, 223576191, 670728573, 2012185719]

約数ペア:

[(1, 2012185719), (3, 670728573), (9, 223576191), (27, 74525397), (81, 24841799), (137, 14687487), (179, 11241261), (411, 4895829), (537, 3747087), (1013, 1986363), (1233, 1631943), (1611, 1249029), (3039, 662121), (3699, 543981), (4833, 416343), (9117, 220707), (11097, 181327), (14499, 138781), (24523, 82053), (27351, 73569)]