64403238753

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{393031}}^1$

素因数の和:393084

約数の個数: 60

約数和(自身を含む): 116799677632

約数和(自身を除く): 52396438879

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 289, 357, 459, 567, 867, 1071, 1377, 2023, 2601, 3213, 6069, 7803, 9639, 18207, 23409, 54621, 163863, 393031, 1179093, 2751217, 3537279, 6681527, 8253651, 10611837, 20044581, 24760953, 31835511, 46770689, 60133743, 74282859, 113585959, 140312067, 180401229, 222848577, 340757877, 420936201, 541203687, 795101713, 1022273631, 1262808603, 2385305139, 3066820893, 3788425809, 7155915417, 9200462679, 21467746251, 64403238753]

約数ペア:

[(1, 64403238753), (3, 21467746251), (7, 9200462679), (9, 7155915417), (17, 3788425809), (21, 3066820893), (27, 2385305139), (51, 1262808603), (63, 1022273631), (81, 795101713), (119, 541203687), (153, 420936201), (189, 340757877), (289, 222848577), (357, 180401229), (459, 140312067), (567, 113585959), (867, 74282859), (1071, 60133743), (1377, 46770689), (2023, 31835511), (2601, 24760953), (3213, 20044581), (6069, 10611837), (7803, 8253651), (9639, 6681527), (18207, 3537279), (23409, 2751217), (54621, 1179093), (163863, 393031)]