11823813

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{2393}}^1$

素因数の和:2466

約数の個数: 20

約数和(自身を含む): 17959788

約数和(自身を除く): 6135975

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 2393, 4941, 7179, 21537, 64611, 145973, 193833, 437919, 1313757, 3941271, 11823813]

約数ペア:

[(1, 11823813), (3, 3941271), (9, 1313757), (27, 437919), (61, 193833), (81, 145973), (183, 64611), (549, 21537), (1647, 7179), (2393, 4941)]