179388729

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9643}}^1$

素因数の和:9718

約数の個数: 32

約数和(自身を含む): 291634560

約数和(自身を除く): 112245831

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 351, 477, 689, 1431, 2067, 6201, 9643, 18603, 28929, 86787, 125359, 260361, 376077, 511079, 1128231, 1533237, 3384693, 4599711, 6644027, 13799133, 19932081, 59796243, 179388729]

約数ペア:

[(1, 179388729), (3, 59796243), (9, 19932081), (13, 13799133), (27, 6644027), (39, 4599711), (53, 3384693), (117, 1533237), (159, 1128231), (351, 511079), (477, 376077), (689, 260361), (1431, 125359), (2067, 86787), (6201, 28929), (9643, 18603)]