16108389

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 40

約数和(自身を含む): 26658720

約数和(自身を除く): 10550331

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 101, 179, 297, 303, 537, 891, 909, 1111, 1611, 1969, 2727, 3333, 4833, 5907, 8181, 9999, 14499, 17721, 18079, 29997, 53163, 54237, 89991, 159489, 162711, 198869, 488133, 596607, 1464399, 1789821, 5369463, 16108389]

約数ペア:

[(1, 16108389), (3, 5369463), (9, 1789821), (11, 1464399), (27, 596607), (33, 488133), (81, 198869), (99, 162711), (101, 159489), (179, 89991), (297, 54237), (303, 53163), (537, 29997), (891, 18079), (909, 17721), (1111, 14499), (1611, 9999), (1969, 8181), (2727, 5907), (3333, 4833)]