194653431

素因数分解:

$3^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{2287}}^1$

素因数の和:2500

約数の個数: 36

約数和(自身を含む): 328909152

約数和(自身を除く): 134255721

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 193, 441, 579, 1351, 1737, 2287, 4053, 6861, 9457, 12159, 16009, 20583, 28371, 48027, 85113, 112063, 144081, 336189, 441391, 1008567, 1324173, 3089737, 3972519, 9269211, 21628159, 27807633, 64884477, 194653431]

約数ペア:

[(1, 194653431), (3, 64884477), (7, 27807633), (9, 21628159), (21, 9269211), (49, 3972519), (63, 3089737), (147, 1324173), (193, 1008567), (441, 441391), (579, 336189), (1351, 144081), (1737, 112063), (2287, 85113), (4053, 48027), (6861, 28371), (9457, 20583), (12159, 16009)]