126495999

素因数分解:

$3^4\times 7^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 80

約数和(自身を含む): 229416000

約数和(自身を除く): 102920001

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 81, 87, 147, 157, 189, 203, 261, 343, 441, 471, 567, 609, 783, 1029, 1099, 1323, 1413, 1421, 1827, 2349, 3087, 3297, 3969, 4239, 4263, 4553, 5481, 7693, 9261, 9891, 9947, 12717, 12789, 13659, 16443, 23079, 27783, 29673, 29841, 31871, 38367, 40977, 53851, 69237, 89019, 89523, 95613, 115101, 122931, 161553, 207711, 223097, 268569, 286839, 368793, 484659, 623133, 669291, 805707, 860517, 1453977, 1561679, 2007873, 2581551, 4361931, 4685037, 6023619, 14055111, 18070857, 42165333, 126495999]

約数ペア:

[(1, 126495999), (3, 42165333), (7, 18070857), (9, 14055111), (21, 6023619), (27, 4685037), (29, 4361931), (49, 2581551), (63, 2007873), (81, 1561679), (87, 1453977), (147, 860517), (157, 805707), (189, 669291), (203, 623133), (261, 484659), (343, 368793), (441, 286839), (471, 268569), (567, 223097), (609, 207711), (783, 161553), (1029, 122931), (1099, 115101), (1323, 95613), (1413, 89523), (1421, 89019), (1827, 69237), (2349, 53851), (3087, 40977), (3297, 38367), (3969, 31871), (4239, 29841), (4263, 29673), (4553, 27783), (5481, 23079), (7693, 16443), (9261, 13659), (9891, 12789), (9947, 12717)]