1298187

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 40

約数和(自身を含む): 2230272

約数和(自身を除く): 932085

約数列:

[1, 3, 9, 11, 27, 31, 33, 47, 81, 93, 99, 141, 279, 297, 341, 423, 517, 837, 891, 1023, 1269, 1457, 1551, 2511, 3069, 3807, 4371, 4653, 9207, 13113, 13959, 16027, 27621, 39339, 41877, 48081, 118017, 144243, 432729, 1298187]

約数ペア:

[(1, 1298187), (3, 432729), (9, 144243), (11, 118017), (27, 48081), (31, 41877), (33, 39339), (47, 27621), (81, 16027), (93, 13959), (99, 13113), (141, 9207), (279, 4653), (297, 4371), (341, 3807), (423, 3069), (517, 2511), (837, 1551), (891, 1457), (1023, 1269)]