60987789

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 102643200

約数和(自身を除く): 41655411

約数列:

[1, 3, 9, 17, 23, 27, 51, 53, 69, 109, 153, 159, 207, 327, 391, 459, 477, 621, 901, 981, 1173, 1219, 1431, 1853, 2507, 2703, 2943, 3519, 3657, 5559, 5777, 7521, 8109, 10557, 10971, 16677, 17331, 20723, 22563, 24327, 32913, 42619, 50031, 51993, 62169, 67689, 98209, 127857, 132871, 155979, 186507, 294627, 383571, 398613, 559521, 883881, 1150713, 1195839, 2258807, 2651643, 3587517, 6776421, 20329263, 60987789]

約数ペア:

[(1, 60987789), (3, 20329263), (9, 6776421), (17, 3587517), (23, 2651643), (27, 2258807), (51, 1195839), (53, 1150713), (69, 883881), (109, 559521), (153, 398613), (159, 383571), (207, 294627), (327, 186507), (391, 155979), (459, 132871), (477, 127857), (621, 98209), (901, 67689), (981, 62169), (1173, 51993), (1219, 50031), (1431, 42619), (1853, 32913), (2507, 24327), (2703, 22563), (2943, 20723), (3519, 17331), (3657, 16677), (5559, 10971), (5777, 10557), (7521, 8109)]