1291356

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{1087}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 3655680

約数和(自身を除く): 2364324

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1087, 1188, 2174, 3261, 4348, 6522, 9783, 11957, 13044, 19566, 23914, 29349, 35871, 39132, 47828, 58698, 71742, 107613, 117396, 143484, 215226, 322839, 430452, 645678, 1291356]

約数ペア:

[(1, 1291356), (2, 645678), (3, 430452), (4, 322839), (6, 215226), (9, 143484), (11, 117396), (12, 107613), (18, 71742), (22, 58698), (27, 47828), (33, 39132), (36, 35871), (44, 29349), (54, 23914), (66, 19566), (99, 13044), (108, 11957), (132, 9783), (198, 6522), (297, 4348), (396, 3261), (594, 2174), (1087, 1188)]