42437817

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 65923200

約数和(自身を除く): 23485383

約数列:

[1, 3, 9, 27, 29, 83, 87, 249, 261, 653, 747, 783, 1959, 2241, 2407, 5877, 7221, 17631, 18937, 21663, 54199, 56811, 64989, 162597, 170433, 487791, 511299, 1463373, 1571771, 4715313, 14145939, 42437817]

約数ペア:

[(1, 42437817), (3, 14145939), (9, 4715313), (27, 1571771), (29, 1463373), (83, 511299), (87, 487791), (249, 170433), (261, 162597), (653, 64989), (747, 56811), (783, 54199), (1959, 21663), (2241, 18937), (2407, 17631), (5877, 7221)]