1366821

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 32

約数和(自身を含む): 2211840

約数和(自身を除く): 845019

約数列:

[1, 3, 9, 23, 27, 31, 69, 71, 93, 207, 213, 279, 621, 639, 713, 837, 1633, 1917, 2139, 2201, 4899, 6417, 6603, 14697, 19251, 19809, 44091, 50623, 59427, 151869, 455607, 1366821]

約数ペア:

[(1, 1366821), (3, 455607), (9, 151869), (23, 59427), (27, 50623), (31, 44091), (69, 19809), (71, 19251), (93, 14697), (207, 6603), (213, 6417), (279, 4899), (621, 2201), (639, 2139), (713, 1917), (837, 1633)]