201856347

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 375889920

約数和(自身を除く): 174033573

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 151, 189, 231, 297, 453, 643, 693, 1057, 1359, 1661, 1929, 2079, 3171, 4077, 4501, 4983, 5787, 7073, 9513, 11627, 13503, 14949, 17361, 21219, 28539, 34881, 40509, 44847, 49511, 63657, 97093, 104643, 121527, 148533, 190971, 291279, 313929, 445599, 679651, 873837, 1068023, 1336797, 2038953, 2621511, 3204069, 6116859, 7476161, 9612207, 18350577, 22428483, 28836621, 67285449, 201856347]

約数ペア:

[(1, 201856347), (3, 67285449), (7, 28836621), (9, 22428483), (11, 18350577), (21, 9612207), (27, 7476161), (33, 6116859), (63, 3204069), (77, 2621511), (99, 2038953), (151, 1336797), (189, 1068023), (231, 873837), (297, 679651), (453, 445599), (643, 313929), (693, 291279), (1057, 190971), (1359, 148533), (1661, 121527), (1929, 104643), (2079, 97093), (3171, 63657), (4077, 49511), (4501, 44847), (4983, 40509), (5787, 34881), (7073, 28539), (9513, 21219), (11627, 17361), (13503, 14949)]