42094209

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 60781824

約数和(自身を除く): 18687615

約数列:

[1, 3, 23, 61, 69, 73, 137, 183, 219, 411, 1403, 1679, 3151, 4209, 4453, 5037, 8357, 9453, 10001, 13359, 25071, 30003, 102419, 192211, 230023, 307257, 576633, 610061, 690069, 1830183, 14031403, 42094209]

約数ペア:

[(1, 42094209), (3, 14031403), (23, 1830183), (61, 690069), (69, 610061), (73, 576633), (137, 307257), (183, 230023), (219, 192211), (411, 102419), (1403, 30003), (1679, 25071), (3151, 13359), (4209, 10001), (4453, 9453), (5037, 8357)]