74284641

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 122135040

約数和(自身を除く): 47850399

約数列:

[1, 3, 9, 23, 27, 37, 53, 61, 69, 111, 159, 183, 207, 333, 477, 549, 621, 851, 999, 1219, 1403, 1431, 1647, 1961, 2257, 2553, 3233, 3657, 4209, 5883, 6771, 7659, 9699, 10971, 12627, 17649, 20313, 22977, 29097, 32913, 37881, 45103, 51911, 52947, 60939, 74359, 87291, 119621, 135309, 155733, 223077, 358863, 405927, 467199, 669231, 1076589, 1217781, 1401597, 2007693, 2751283, 3229767, 8253849, 24761547, 74284641]

約数ペア:

[(1, 74284641), (3, 24761547), (9, 8253849), (23, 3229767), (27, 2751283), (37, 2007693), (53, 1401597), (61, 1217781), (69, 1076589), (111, 669231), (159, 467199), (183, 405927), (207, 358863), (333, 223077), (477, 155733), (549, 135309), (621, 119621), (851, 87291), (999, 74359), (1219, 60939), (1403, 52947), (1431, 51911), (1647, 45103), (1961, 37881), (2257, 32913), (2553, 29097), (3233, 22977), (3657, 20313), (4209, 17649), (5883, 12627), (6771, 10971), (7659, 9699)]