73217079

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 121945824

約数和(自身を除く): 48728745

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 131, 153, 221, 281, 393, 663, 843, 1179, 1703, 1989, 2227, 2529, 3653, 4777, 5109, 6681, 10959, 14331, 15327, 20043, 28951, 32877, 36811, 42993, 62101, 86853, 110433, 186303, 260559, 331299, 478543, 558909, 625787, 1435629, 1877361, 4306887, 5632083, 8135231, 24405693, 73217079]

約数ペア:

[(1, 73217079), (3, 24405693), (9, 8135231), (13, 5632083), (17, 4306887), (39, 1877361), (51, 1435629), (117, 625787), (131, 558909), (153, 478543), (221, 331299), (281, 260559), (393, 186303), (663, 110433), (843, 86853), (1179, 62101), (1703, 42993), (1989, 36811), (2227, 32877), (2529, 28951), (3653, 20043), (4777, 15327), (5109, 14331), (6681, 10959)]