201442368987

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1\times {\mathrm{2003}}^1$

素因数の和:3534

約数の個数: 80

約数和(自身を含む): 322872295680

約数和(自身を除く): 121429926693

約数列:

[1, 3, 9, 23, 27, 37, 69, 81, 111, 207, 333, 621, 851, 999, 1459, 1863, 2003, 2553, 2997, 4377, 6009, 7659, 13131, 18027, 22977, 33557, 39393, 46069, 53983, 54081, 68931, 74111, 100671, 118179, 138207, 161949, 162243, 222333, 302013, 414621, 485847, 666999, 906039, 1241609, 1243863, 1457541, 1704553, 2000997, 2718117, 2922377, 3724827, 3731589, 4372623, 5113659, 6002991, 8767131, 11174481, 15340977, 26301393, 33523443, 46022931, 67214671, 78904179, 100570329, 108127949, 138068793, 201644013, 236712537, 324383847, 604932039, 973151541, 1814796117, 2486942827, 2919454623, 5444388351, 7460828481, 8758363869, 22382485443, 67147456329, 201442368987]

約数ペア:

[(1, 201442368987), (3, 67147456329), (9, 22382485443), (23, 8758363869), (27, 7460828481), (37, 5444388351), (69, 2919454623), (81, 2486942827), (111, 1814796117), (207, 973151541), (333, 604932039), (621, 324383847), (851, 236712537), (999, 201644013), (1459, 138068793), (1863, 108127949), (2003, 100570329), (2553, 78904179), (2997, 67214671), (4377, 46022931), (6009, 33523443), (7659, 26301393), (13131, 15340977), (18027, 11174481), (22977, 8767131), (33557, 6002991), (39393, 5113659), (46069, 4372623), (53983, 3731589), (54081, 3724827), (68931, 2922377), (74111, 2718117), (100671, 2000997), (118179, 1704553), (138207, 1457541), (161949, 1243863), (162243, 1241609), (222333, 906039), (302013, 666999), (414621, 485847)]