855366966

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{277897}}^1$

素因数の和:277930

約数の個数: 40

約数和(自身を含む): 2017539480

約数和(自身を除く): 1162172514

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 277897, 555794, 833691, 1667382, 2501073, 5002146, 5280043, 7503219, 10560086, 15006438, 15840129, 22509657, 31680258, 45019314, 47520387, 95040774, 142561161, 285122322, 427683483, 855366966]

約数ペア:

[(1, 855366966), (2, 427683483), (3, 285122322), (6, 142561161), (9, 95040774), (18, 47520387), (19, 45019314), (27, 31680258), (38, 22509657), (54, 15840129), (57, 15006438), (81, 10560086), (114, 7503219), (162, 5280043), (171, 5002146), (342, 2501073), (513, 1667382), (1026, 833691), (1539, 555794), (3078, 277897)]