4618377

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 40

約数和(自身を含む): 7503936

約数和(自身を除く): 2885559

約数列:

[1, 3, 9, 23, 27, 37, 67, 69, 81, 111, 201, 207, 333, 603, 621, 851, 999, 1541, 1809, 1863, 2479, 2553, 2997, 4623, 5427, 7437, 7659, 13869, 22311, 22977, 41607, 57017, 66933, 68931, 124821, 171051, 200799, 513153, 1539459, 4618377]

約数ペア:

[(1, 4618377), (3, 1539459), (9, 513153), (23, 200799), (27, 171051), (37, 124821), (67, 68931), (69, 66933), (81, 57017), (111, 41607), (201, 22977), (207, 22311), (333, 13869), (603, 7659), (621, 7437), (851, 5427), (999, 4623), (1541, 2997), (1809, 2553), (1863, 2479)]