42371451

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 68636160

約数和(自身を除く): 26264709

約数列:

[1, 3, 9, 23, 27, 31, 69, 71, 93, 207, 213, 279, 621, 639, 713, 837, 961, 1633, 1917, 2139, 2201, 2883, 4899, 6417, 6603, 8649, 14697, 19251, 19809, 22103, 25947, 44091, 50623, 59427, 66309, 68231, 151869, 198927, 204693, 455607, 596781, 614079, 1366821, 1569313, 1842237, 4707939, 14123817, 42371451]

約数ペア:

[(1, 42371451), (3, 14123817), (9, 4707939), (23, 1842237), (27, 1569313), (31, 1366821), (69, 614079), (71, 596781), (93, 455607), (207, 204693), (213, 198927), (279, 151869), (621, 68231), (639, 66309), (713, 59427), (837, 50623), (961, 44091), (1633, 25947), (1917, 22103), (2139, 19809), (2201, 19251), (2883, 14697), (4899, 8649), (6417, 6603)]