12081738249

素因数分解:

$3^3\times 7^1\times {\mathrm{2161}}^1\times {\mathrm{29581}}^1$

素因数の和:31758

約数の個数: 32

約数和(自身を含む): 20466010880

約数和(自身を除く): 8384272631

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2161, 6483, 15127, 19449, 29581, 45381, 58347, 88743, 136143, 207067, 266229, 408429, 621201, 798687, 1863603, 5590809, 63924541, 191773623, 447471787, 575320869, 1342415361, 1725962607, 4027246083, 12081738249]

約数ペア:

[(1, 12081738249), (3, 4027246083), (7, 1725962607), (9, 1342415361), (21, 575320869), (27, 447471787), (63, 191773623), (189, 63924541), (2161, 5590809), (6483, 1863603), (15127, 798687), (19449, 621201), (29581, 408429), (45381, 266229), (58347, 207067), (88743, 136143)]