97857981

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 159134976

約数和(自身を除く): 61276995

約数列:

[1, 3, 9, 13, 39, 43, 53, 117, 129, 159, 367, 387, 477, 559, 689, 1101, 1677, 2067, 2279, 3303, 4771, 5031, 6201, 6837, 14313, 15781, 19451, 20511, 29627, 42939, 47343, 58353, 88881, 142029, 175059, 205153, 252863, 266643, 615459, 758589, 836393, 1846377, 2275767, 2509179, 7527537, 10873109, 32619327, 97857981]

約数ペア:

[(1, 97857981), (3, 32619327), (9, 10873109), (13, 7527537), (39, 2509179), (43, 2275767), (53, 1846377), (117, 836393), (129, 758589), (159, 615459), (367, 266643), (387, 252863), (477, 205153), (559, 175059), (689, 142029), (1101, 88881), (1677, 58353), (2067, 47343), (2279, 42939), (3303, 29627), (4771, 20511), (5031, 19451), (6201, 15781), (6837, 14313)]