8863569

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 15410304

約数和(自身を除く): 6546735

約数列:

[1, 3, 9, 11, 13, 33, 39, 71, 97, 99, 117, 143, 213, 291, 429, 639, 781, 873, 923, 1067, 1261, 1287, 2343, 2769, 3201, 3783, 6887, 7029, 8307, 9603, 10153, 11349, 13871, 20661, 30459, 41613, 61983, 75757, 89531, 91377, 124839, 227271, 268593, 681813, 805779, 984841, 2954523, 8863569]

約数ペア:

[(1, 8863569), (3, 2954523), (9, 984841), (11, 805779), (13, 681813), (33, 268593), (39, 227271), (71, 124839), (97, 91377), (99, 89531), (117, 75757), (143, 61983), (213, 41613), (291, 30459), (429, 20661), (639, 13871), (781, 11349), (873, 10153), (923, 9603), (1067, 8307), (1261, 7029), (1287, 6887), (2343, 3783), (2769, 3201)]