201021093

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3457}}^1$

素因数の和:3554

約数の個数: 48

約数和(自身を含む): 362509056

約数和(自身を除く): 161487963

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 71, 91, 117, 213, 273, 497, 639, 819, 923, 1491, 2769, 3457, 4473, 6461, 8307, 10371, 19383, 24199, 31113, 44941, 58149, 72597, 134823, 217791, 245447, 314587, 404469, 736341, 943761, 1718129, 2209023, 2831283, 3190811, 5154387, 9572433, 15463161, 22335677, 28717299, 67007031, 201021093]

約数ペア:

[(1, 201021093), (3, 67007031), (7, 28717299), (9, 22335677), (13, 15463161), (21, 9572433), (39, 5154387), (63, 3190811), (71, 2831283), (91, 2209023), (117, 1718129), (213, 943761), (273, 736341), (497, 404469), (639, 314587), (819, 245447), (923, 217791), (1491, 134823), (2769, 72597), (3457, 58149), (4473, 44941), (6461, 31113), (8307, 24199), (10371, 19383)]