201798729

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2707}}^1$

素因数の和:2978

約数の個数: 32

約数和(自身を含む): 327559680

約数和(自身を除く): 125760951

約数列:

[1, 3, 9, 11, 27, 33, 99, 251, 297, 753, 2259, 2707, 2761, 6777, 8121, 8283, 24363, 24849, 29777, 73089, 74547, 89331, 267993, 679457, 803979, 2038371, 6115113, 7474027, 18345339, 22422081, 67266243, 201798729]

約数ペア:

[(1, 201798729), (3, 67266243), (9, 22422081), (11, 18345339), (27, 7474027), (33, 6115113), (99, 2038371), (251, 803979), (297, 679457), (753, 267993), (2259, 89331), (2707, 74547), (2761, 73089), (6777, 29777), (8121, 24849), (8283, 24363)]