149887827

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:402

約数の個数: 60

約数和(自身を含む): 251113720

約数和(自身を除く): 101225893

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 289, 323, 337, 459, 513, 867, 969, 1011, 1377, 1539, 2601, 2907, 3033, 5491, 5729, 6403, 7803, 8721, 9099, 16473, 17187, 19209, 23409, 26163, 27297, 49419, 51561, 57627, 97393, 108851, 148257, 154683, 172881, 292179, 326553, 444771, 464049, 518643, 876537, 979659, 1850467, 2629611, 2938977, 5551401, 7888833, 8816931, 16654203, 49962609, 149887827]

約数ペア:

[(1, 149887827), (3, 49962609), (9, 16654203), (17, 8816931), (19, 7888833), (27, 5551401), (51, 2938977), (57, 2629611), (81, 1850467), (153, 979659), (171, 876537), (289, 518643), (323, 464049), (337, 444771), (459, 326553), (513, 292179), (867, 172881), (969, 154683), (1011, 148257), (1377, 108851), (1539, 97393), (2601, 57627), (2907, 51561), (3033, 49419), (5491, 27297), (5729, 26163), (6403, 23409), (7803, 19209), (8721, 17187), (9099, 16473)]