76538637

素因数分解:

$3^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{881}}^1$

素因数の和:1098

約数の個数: 36

約数和(自身を含む): 129405276

約数和(自身を除く): 52866639

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 197, 441, 591, 881, 1379, 1773, 2643, 4137, 6167, 7929, 9653, 12411, 18501, 28959, 43169, 55503, 86877, 129507, 173557, 388521, 520671, 1214899, 1562013, 3644697, 8504293, 10934091, 25512879, 76538637]

約数ペア:

[(1, 76538637), (3, 25512879), (7, 10934091), (9, 8504293), (21, 3644697), (49, 1562013), (63, 1214899), (147, 520671), (197, 388521), (441, 173557), (591, 129507), (881, 86877), (1379, 55503), (1773, 43169), (2643, 28959), (4137, 18501), (6167, 12411), (7929, 9653)]