773411571

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 1173942000

約数和(自身を除く): 400530429

約数列:

[1, 3, 9, 27, 81, 109, 251, 327, 349, 753, 981, 1047, 2259, 2943, 3141, 6777, 8829, 9423, 20331, 27359, 28269, 38041, 82077, 87599, 114123, 246231, 262797, 342369, 738693, 788391, 1027107, 2216079, 2365173, 3081321, 7095519, 9548291, 28644873, 85934619, 257803857, 773411571]

約数ペア:

[(1, 773411571), (3, 257803857), (9, 85934619), (27, 28644873), (81, 9548291), (109, 7095519), (251, 3081321), (327, 2365173), (349, 2216079), (753, 1027107), (981, 788391), (1047, 738693), (2259, 342369), (2943, 262797), (3141, 246231), (6777, 114123), (8829, 87599), (9423, 82077), (20331, 38041), (27359, 28269)]