40483809

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1993}}^1$

素因数の和:2097

約数の個数: 24

約数和(自身を含む): 61072232

約数和(自身を除く): 20588423

約数列:

[1, 3, 9, 37, 61, 111, 183, 333, 549, 1993, 2257, 5979, 6771, 17937, 20313, 73741, 121573, 221223, 364719, 663669, 1094157, 4498201, 13494603, 40483809]

約数ペア:

[(1, 40483809), (3, 13494603), (9, 4498201), (37, 1094157), (61, 663669), (111, 364719), (183, 221223), (333, 121573), (549, 73741), (1993, 20313), (2257, 17937), (5979, 6771)]