17949062619

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{2137}}^1\times {\mathrm{4643}}^1$

素因数の和:6856

約数の個数: 32

約数和(自身を含む): 27006531840

約数和(自身を除く): 9057469221

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 2137, 4643, 6411, 13929, 19233, 41787, 57699, 125361, 143179, 311081, 429537, 933243, 1288611, 2799729, 3865833, 8399187, 9922091, 29766273, 89298819, 267896457, 664780097, 1994340291, 5983020873, 17949062619]

約数ペア:

[(1, 17949062619), (3, 5983020873), (9, 1994340291), (27, 664780097), (67, 267896457), (201, 89298819), (603, 29766273), (1809, 9922091), (2137, 8399187), (4643, 3865833), (6411, 2799729), (13929, 1288611), (19233, 933243), (41787, 429537), (57699, 311081), (125361, 143179)]