26990469

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4783}}^1$

素因数の和:4822

約数の個数: 32

約数和(自身を含む): 45926400

約数和(自身を除く): 18935931

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 4783, 5643, 14349, 43047, 52613, 90877, 129141, 157839, 272631, 473517, 817893, 999647, 1420551, 2453679, 2998941, 8996823, 26990469]

約数ペア:

[(1, 26990469), (3, 8996823), (9, 2998941), (11, 2453679), (19, 1420551), (27, 999647), (33, 817893), (57, 473517), (99, 272631), (171, 157839), (209, 129141), (297, 90877), (513, 52613), (627, 43047), (1881, 14349), (4783, 5643)]