169557729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 267151104

約数和(自身を除く): 97593375

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 331, 361, 473, 627, 817, 993, 1083, 1419, 2451, 3641, 3971, 6289, 8987, 10923, 11913, 14233, 15523, 18867, 26961, 42699, 46569, 69179, 119491, 156563, 170753, 207537, 270427, 358473, 469689, 512259, 811281, 1314401, 2974697, 3943203, 5138113, 8924091, 15414339, 56519243, 169557729]

約数ペア:

[(1, 169557729), (3, 56519243), (11, 15414339), (19, 8924091), (33, 5138113), (43, 3943203), (57, 2974697), (129, 1314401), (209, 811281), (331, 512259), (361, 469689), (473, 358473), (627, 270427), (817, 207537), (993, 170753), (1083, 156563), (1419, 119491), (2451, 69179), (3641, 46569), (3971, 42699), (6289, 26961), (8987, 18867), (10923, 15523), (11913, 14233)]