2321774847

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4723}}^1$

素因数の和:4779

約数の個数: 72

約数和(自身を含む): 4223180416

約数和(自身を除く): 1901405569

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 289, 357, 459, 567, 867, 1071, 1377, 1701, 2023, 2601, 3213, 4131, 4723, 6069, 7803, 9639, 14169, 18207, 23409, 28917, 33061, 42507, 54621, 70227, 80291, 99183, 127521, 163863, 240873, 297549, 382563, 491589, 562037, 722619, 892647, 1147689, 1364947, 1686111, 2167857, 2677941, 4094841, 5058333, 6503571, 8033823, 9554629, 12284523, 15174999, 19510713, 28663887, 36853569, 45524997, 85991661, 110560707, 136574991, 257974983, 331682121, 773924949, 2321774847]

約数ペア:

[(1, 2321774847), (3, 773924949), (7, 331682121), (9, 257974983), (17, 136574991), (21, 110560707), (27, 85991661), (51, 45524997), (63, 36853569), (81, 28663887), (119, 19510713), (153, 15174999), (189, 12284523), (243, 9554629), (289, 8033823), (357, 6503571), (459, 5058333), (567, 4094841), (867, 2677941), (1071, 2167857), (1377, 1686111), (1701, 1364947), (2023, 1147689), (2601, 892647), (3213, 722619), (4131, 562037), (4723, 491589), (6069, 382563), (7803, 297549), (9639, 240873), (14169, 163863), (18207, 127521), (23409, 99183), (28917, 80291), (33061, 70227), (42507, 54621)]