15663509703

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{15541}}^1$

素因数の和:16117

約数の個数: 40

約数和(自身を含む): 24462610656

約数和(自身を除く): 8799100953

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 541, 621, 1623, 1863, 4869, 12443, 14607, 15541, 37329, 43821, 46623, 111987, 139869, 335961, 357443, 419607, 1007883, 1072329, 1258821, 3216987, 8407681, 9650961, 25223043, 28952883, 75669129, 193376663, 227007387, 580129989, 681022161, 1740389967, 5221169901, 15663509703]

約数ペア:

[(1, 15663509703), (3, 5221169901), (9, 1740389967), (23, 681022161), (27, 580129989), (69, 227007387), (81, 193376663), (207, 75669129), (541, 28952883), (621, 25223043), (1623, 9650961), (1863, 8407681), (4869, 3216987), (12443, 1258821), (14607, 1072329), (15541, 1007883), (37329, 419607), (43821, 357443), (46623, 335961), (111987, 139869)]