542243583

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{647}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 917070336

約数和(自身を除く): 374826753

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 251, 371, 477, 647, 753, 1113, 1757, 1941, 2259, 3339, 4529, 5271, 5823, 13303, 13587, 15813, 34291, 39909, 40761, 93121, 102873, 119727, 162397, 240037, 279363, 308619, 487191, 720111, 838089, 1136779, 1461573, 2160333, 3410337, 8607041, 10231011, 25821123, 60249287, 77463369, 180747861, 542243583]

約数ペア:

[(1, 542243583), (3, 180747861), (7, 77463369), (9, 60249287), (21, 25821123), (53, 10231011), (63, 8607041), (159, 3410337), (251, 2160333), (371, 1461573), (477, 1136779), (647, 838089), (753, 720111), (1113, 487191), (1757, 308619), (1941, 279363), (2259, 240037), (3339, 162397), (4529, 119727), (5271, 102873), (5823, 93121), (13303, 40761), (13587, 39909), (15813, 34291)]