2100022173

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 3277290240

約数和(自身を除く): 1177268067

約数列:

[1, 3, 9, 27, 41, 61, 123, 137, 183, 227, 369, 411, 549, 681, 1107, 1233, 1647, 2043, 2501, 3699, 5617, 6129, 7503, 8357, 9307, 13847, 16851, 22509, 25071, 27921, 31099, 41541, 50553, 67527, 75213, 83763, 93297, 124623, 151659, 225639, 251289, 279891, 342637, 373869, 567727, 839673, 1027911, 1275059, 1703181, 1897039, 3083733, 3825177, 5109543, 5691117, 9251199, 11475531, 15328629, 17073351, 34426593, 51220053, 77778599, 233335797, 700007391, 2100022173]

約数ペア:

[(1, 2100022173), (3, 700007391), (9, 233335797), (27, 77778599), (41, 51220053), (61, 34426593), (123, 17073351), (137, 15328629), (183, 11475531), (227, 9251199), (369, 5691117), (411, 5109543), (549, 3825177), (681, 3083733), (1107, 1897039), (1233, 1703181), (1647, 1275059), (2043, 1027911), (2501, 839673), (3699, 567727), (5617, 373869), (6129, 342637), (7503, 279891), (8357, 251289), (9307, 225639), (13847, 151659), (16851, 124623), (22509, 93297), (25071, 83763), (27921, 75213), (31099, 67527), (41541, 50553)]