16227081

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 26248320

約数和(自身を除く): 10021239

約数列:

[1, 3, 9, 13, 27, 39, 83, 117, 249, 351, 557, 747, 1079, 1671, 2241, 3237, 5013, 7241, 9711, 15039, 21723, 29133, 46231, 65169, 138693, 195507, 416079, 601003, 1248237, 1803009, 5409027, 16227081]

約数ペア:

[(1, 16227081), (3, 5409027), (9, 1803009), (13, 1248237), (27, 601003), (39, 416079), (83, 195507), (117, 138693), (249, 65169), (351, 46231), (557, 29133), (747, 21723), (1079, 15039), (1671, 9711), (2241, 7241), (3237, 5013)]