127247679

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:523

約数の個数: 56

約数和(自身を含む): 213003840

約数和(自身を除く): 85756161

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 243, 261, 351, 377, 463, 729, 783, 1053, 1131, 1389, 2349, 3159, 3393, 4167, 6019, 7047, 9477, 10179, 12501, 13427, 18057, 21141, 30537, 37503, 40281, 54171, 91611, 112509, 120843, 162513, 174551, 274833, 337527, 362529, 487539, 523653, 1087587, 1462617, 1570959, 3262761, 4387851, 4712877, 9788283, 14138631, 42415893, 127247679]

約数ペア:

[(1, 127247679), (3, 42415893), (9, 14138631), (13, 9788283), (27, 4712877), (29, 4387851), (39, 3262761), (81, 1570959), (87, 1462617), (117, 1087587), (243, 523653), (261, 487539), (351, 362529), (377, 337527), (463, 274833), (729, 174551), (783, 162513), (1053, 120843), (1131, 112509), (1389, 91611), (2349, 54171), (3159, 40281), (3393, 37503), (4167, 30537), (6019, 21141), (7047, 18057), (9477, 13427), (10179, 12501)]