126529911

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1571}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 198700800

約数和(自身を除く): 72170889

約数列:

[1, 3, 9, 19, 27, 57, 157, 171, 471, 513, 1413, 1571, 2983, 4239, 4713, 8949, 14139, 26847, 29849, 42417, 80541, 89547, 246647, 268641, 739941, 805923, 2219823, 4686293, 6659469, 14058879, 42176637, 126529911]

約数ペア:

[(1, 126529911), (3, 42176637), (9, 14058879), (19, 6659469), (27, 4686293), (57, 2219823), (157, 805923), (171, 739941), (471, 268641), (513, 246647), (1413, 89547), (1571, 80541), (2983, 42417), (4239, 29849), (4713, 26847), (8949, 14139)]