158996871

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{5519}}^1$

素因数の和:5636

約数の個数: 32

約数和(自身を含む): 259660800

約数和(自身を除く): 100663929

約数列:

[1, 3, 9, 11, 27, 33, 97, 99, 291, 297, 873, 1067, 2619, 3201, 5519, 9603, 16557, 28809, 49671, 60709, 149013, 182127, 535343, 546381, 1606029, 1639143, 4818087, 5888773, 14454261, 17666319, 52998957, 158996871]

約数ペア:

[(1, 158996871), (3, 52998957), (9, 17666319), (11, 14454261), (27, 5888773), (33, 4818087), (97, 1639143), (99, 1606029), (291, 546381), (297, 535343), (873, 182127), (1067, 149013), (2619, 60709), (3201, 49671), (5519, 28809), (9603, 16557)]