21983238

素因数分解:

$2^1\times 3^5\times {\mathrm{45233}}^1$

素因数の和:45250

約数の個数: 24

約数和(自身を含む): 49395528

約数和(自身を除く): 27412290

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 45233, 90466, 135699, 271398, 407097, 814194, 1221291, 2442582, 3663873, 7327746, 10991619, 21983238]

約数ペア:

[(1, 21983238), (2, 10991619), (3, 7327746), (6, 3663873), (9, 2442582), (18, 1221291), (27, 814194), (54, 407097), (81, 271398), (162, 135699), (243, 90466), (486, 45233)]