408079161

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 708198400

約数和(自身を除く): 300119239

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 151, 181, 189, 237, 453, 543, 553, 711, 1057, 1267, 1359, 1629, 1659, 2133, 3171, 3801, 4077, 4887, 4977, 9513, 11403, 11929, 14299, 14931, 27331, 28539, 34209, 35787, 42897, 81993, 83503, 100093, 107361, 128691, 191317, 245979, 250509, 300279, 322083, 386073, 573951, 737937, 751527, 900837, 1721853, 2159149, 2254581, 2702511, 5165559, 6477447, 15114043, 19432341, 45342129, 58297023, 136026387, 408079161]

約数ペア:

[(1, 408079161), (3, 136026387), (7, 58297023), (9, 45342129), (21, 19432341), (27, 15114043), (63, 6477447), (79, 5165559), (151, 2702511), (181, 2254581), (189, 2159149), (237, 1721853), (453, 900837), (543, 751527), (553, 737937), (711, 573951), (1057, 386073), (1267, 322083), (1359, 300279), (1629, 250509), (1659, 245979), (2133, 191317), (3171, 128691), (3801, 107361), (4077, 100093), (4887, 83503), (4977, 81993), (9513, 42897), (11403, 35787), (11929, 34209), (14299, 28539), (14931, 27331)]