1969407

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 3360000

約数和(自身を除く): 1390593

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 349, 513, 627, 1047, 1881, 3141, 3839, 5643, 6631, 9423, 11517, 19893, 34551, 59679, 72941, 103653, 179037, 218823, 656469, 1969407]

約数ペア:

[(1, 1969407), (3, 656469), (9, 218823), (11, 179037), (19, 103653), (27, 72941), (33, 59679), (57, 34551), (99, 19893), (171, 11517), (209, 9423), (297, 6631), (349, 5643), (513, 3839), (627, 3141), (1047, 1881)]