22788087

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 38304000

約数和(自身を除く): 15515913

約数列:

[1, 3, 7, 19, 21, 41, 49, 57, 123, 133, 147, 199, 287, 399, 597, 779, 861, 931, 1393, 2009, 2337, 2793, 3781, 4179, 5453, 6027, 8159, 9751, 11343, 16359, 24477, 26467, 29253, 38171, 57113, 79401, 114513, 155021, 171339, 185269, 399791, 465063, 555807, 1085147, 1199373, 3255441, 7596029, 22788087]

約数ペア:

[(1, 22788087), (3, 7596029), (7, 3255441), (19, 1199373), (21, 1085147), (41, 555807), (49, 465063), (57, 399791), (123, 185269), (133, 171339), (147, 155021), (199, 114513), (287, 79401), (399, 57113), (597, 38171), (779, 29253), (861, 26467), (931, 24477), (1393, 16359), (2009, 11343), (2337, 9751), (2793, 8159), (3781, 6027), (4179, 5453)]