88778367

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:724

約数の個数: 36

約数和(自身を含む): 138891480

約数和(自身を除く): 50113113

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 529, 643, 667, 1587, 1929, 2001, 4761, 5787, 6003, 14789, 15341, 18647, 44367, 46023, 55941, 133101, 138069, 167823, 340147, 428881, 1020441, 1286643, 3061323, 3859929, 9864263, 29592789, 88778367]

約数ペア:

[(1, 88778367), (3, 29592789), (9, 9864263), (23, 3859929), (29, 3061323), (69, 1286643), (87, 1020441), (207, 428881), (261, 340147), (529, 167823), (643, 138069), (667, 133101), (1587, 55941), (1929, 46023), (2001, 44367), (4761, 18647), (5787, 15341), (6003, 14789)]