725789823

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{349}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 1132840800

約数和(自身を除く): 407050977

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 337, 349, 363, 561, 1011, 1047, 2057, 3707, 3839, 5729, 5933, 6171, 11121, 11517, 17187, 17799, 40777, 42229, 63019, 65263, 117613, 122331, 126687, 189057, 195789, 352839, 693209, 717893, 1293743, 1999421, 2079627, 2153679, 3881229, 5998263, 14231173, 21993631, 42693519, 65980893, 241929941, 725789823]

約数ペア:

[(1, 725789823), (3, 241929941), (11, 65980893), (17, 42693519), (33, 21993631), (51, 14231173), (121, 5998263), (187, 3881229), (337, 2153679), (349, 2079627), (363, 1999421), (561, 1293743), (1011, 717893), (1047, 693209), (2057, 352839), (3707, 195789), (3839, 189057), (5729, 126687), (5933, 122331), (6171, 117613), (11121, 65263), (11517, 63019), (17187, 42229), (17799, 40777)]