200360871

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1289}}^1$

素因数の和:1421

約数の個数: 40

約数和(自身を含む): 318423600

約数和(自身を除く): 118062729

約数列:

[1, 3, 9, 19, 27, 57, 81, 101, 171, 303, 513, 909, 1289, 1539, 1919, 2727, 3867, 5757, 8181, 11601, 17271, 24491, 34803, 51813, 73473, 104409, 130189, 155439, 220419, 390567, 661257, 1171701, 1983771, 2473591, 3515103, 7420773, 10545309, 22262319, 66786957, 200360871]

約数ペア:

[(1, 200360871), (3, 66786957), (9, 22262319), (19, 10545309), (27, 7420773), (57, 3515103), (81, 2473591), (101, 1983771), (171, 1171701), (303, 661257), (513, 390567), (909, 220419), (1289, 155439), (1539, 130189), (1919, 104409), (2727, 73473), (3867, 51813), (5757, 34803), (8181, 24491), (11601, 17271)]