39980822049

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3991297}}^1$

素因数の和:3991366

約数の個数: 32

約数和(自身を含む): 68969629440

約数和(自身を除く): 28988807391

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 10017, 3991297, 11973891, 27939079, 35921673, 83817237, 107765019, 211538741, 251451711, 634616223, 754355133, 1480771187, 1903848669, 4442313561, 5711546007, 13326940683, 39980822049]

約数ペア:

[(1, 39980822049), (3, 13326940683), (7, 5711546007), (9, 4442313561), (21, 1903848669), (27, 1480771187), (53, 754355133), (63, 634616223), (159, 251451711), (189, 211538741), (371, 107765019), (477, 83817237), (1113, 35921673), (1431, 27939079), (3339, 11973891), (10017, 3991297)]