210643983

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4007}}^1$

素因数の和:4089

約数の個数: 40

約数和(自身を含む): 349176960

約数和(自身を除く): 138532977

約数列:

[1, 3, 9, 11, 27, 33, 59, 81, 99, 177, 297, 531, 649, 891, 1593, 1947, 4007, 4779, 5841, 12021, 17523, 36063, 44077, 52569, 108189, 132231, 236413, 324567, 396693, 709239, 1190079, 2127717, 2600543, 3570237, 6383151, 7801629, 19149453, 23404887, 70214661, 210643983]

約数ペア:

[(1, 210643983), (3, 70214661), (9, 23404887), (11, 19149453), (27, 7801629), (33, 6383151), (59, 3570237), (81, 2600543), (99, 2127717), (177, 1190079), (297, 709239), (531, 396693), (649, 324567), (891, 236413), (1593, 132231), (1947, 108189), (4007, 52569), (4779, 44077), (5841, 36063), (12021, 17523)]