78880527

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{919}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 135571200

約数和(自身を除く): 56690673

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 289, 297, 459, 561, 867, 919, 1683, 2601, 2757, 3179, 5049, 7803, 8271, 9537, 10109, 15623, 24813, 28611, 30327, 46869, 85833, 90981, 140607, 171853, 265591, 272943, 421821, 515559, 796773, 1546677, 2390319, 2921501, 4640031, 7170957, 8764503, 26293509, 78880527]

約数ペア:

[(1, 78880527), (3, 26293509), (9, 8764503), (11, 7170957), (17, 4640031), (27, 2921501), (33, 2390319), (51, 1546677), (99, 796773), (153, 515559), (187, 421821), (289, 272943), (297, 265591), (459, 171853), (561, 140607), (867, 90981), (919, 85833), (1683, 46869), (2601, 30327), (2757, 28611), (3179, 24813), (5049, 15623), (7803, 10109), (8271, 9537)]