173850813

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3943}}^1$

素因数の和:4046

約数の個数: 32

約数和(自身を含む): 272609280

約数和(自身を除く): 98758467

約数列:

[1, 3, 9, 23, 27, 69, 71, 207, 213, 621, 639, 1633, 1917, 3943, 4899, 11829, 14697, 35487, 44091, 90689, 106461, 272067, 279953, 816201, 839859, 2448603, 2519577, 6438919, 7558731, 19316757, 57950271, 173850813]

約数ペア:

[(1, 173850813), (3, 57950271), (9, 19316757), (23, 7558731), (27, 6438919), (69, 2519577), (71, 2448603), (207, 839859), (213, 816201), (621, 279953), (639, 272067), (1633, 106461), (1917, 90689), (3943, 44091), (4899, 35487), (11829, 14697)]