22101009

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 37154880

約数和(自身を除く): 15053871

約数列:

[1, 3, 7, 19, 21, 41, 49, 57, 123, 133, 147, 193, 287, 399, 579, 779, 861, 931, 1351, 2009, 2337, 2793, 3667, 4053, 5453, 6027, 7913, 9457, 11001, 16359, 23739, 25669, 28371, 38171, 55391, 77007, 114513, 150347, 166173, 179683, 387737, 451041, 539049, 1052429, 1163211, 3157287, 7367003, 22101009]

約数ペア:

[(1, 22101009), (3, 7367003), (7, 3157287), (19, 1163211), (21, 1052429), (41, 539049), (49, 451041), (57, 387737), (123, 179683), (133, 166173), (147, 150347), (193, 114513), (287, 77007), (399, 55391), (579, 38171), (779, 28371), (861, 25669), (931, 23739), (1351, 16359), (2009, 11001), (2337, 9457), (2793, 7913), (3667, 6027), (4053, 5453)]