694245087

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 1134302400

約数和(自身を除く): 440057313

約数列:

[1, 3, 9, 23, 27, 41, 61, 69, 81, 123, 149, 183, 207, 369, 447, 549, 621, 943, 1107, 1341, 1403, 1647, 1863, 2501, 2829, 3321, 3427, 4023, 4209, 4941, 6109, 7503, 8487, 9089, 10281, 12069, 12627, 18327, 22509, 25461, 27267, 30843, 37881, 54981, 57523, 67527, 76383, 81801, 92529, 113643, 140507, 164943, 172569, 202581, 209047, 245403, 277587, 372649, 421521, 494829, 517707, 627141, 736209, 1117947, 1264563, 1553121, 1881423, 3353841, 3793689, 4659363, 5644269, 8570927, 10061523, 11381067, 16932807, 25712781, 30184569, 77138343, 231415029, 694245087]

約数ペア:

[(1, 694245087), (3, 231415029), (9, 77138343), (23, 30184569), (27, 25712781), (41, 16932807), (61, 11381067), (69, 10061523), (81, 8570927), (123, 5644269), (149, 4659363), (183, 3793689), (207, 3353841), (369, 1881423), (447, 1553121), (549, 1264563), (621, 1117947), (943, 736209), (1107, 627141), (1341, 517707), (1403, 494829), (1647, 421521), (1863, 372649), (2501, 277587), (2829, 245403), (3321, 209047), (3427, 202581), (4023, 172569), (4209, 164943), (4941, 140507), (6109, 113643), (7503, 92529), (8487, 81801), (9089, 76383), (10281, 67527), (12069, 57523), (12627, 54981), (18327, 37881), (22509, 30843), (25461, 27267)]