292279071

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{461}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 480332160

約数和(自身を除く): 188053089

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 227, 399, 461, 681, 931, 1383, 1589, 2793, 3227, 4313, 4767, 8759, 9681, 11123, 12939, 22589, 26277, 30191, 33369, 61313, 67767, 90573, 104647, 183939, 211337, 313941, 429191, 634011, 732529, 1287573, 1988293, 2197587, 5127703, 5964879, 13918051, 15383109, 41754153, 97426357, 292279071]

約数ペア:

[(1, 292279071), (3, 97426357), (7, 41754153), (19, 15383109), (21, 13918051), (49, 5964879), (57, 5127703), (133, 2197587), (147, 1988293), (227, 1287573), (399, 732529), (461, 634011), (681, 429191), (931, 313941), (1383, 211337), (1589, 183939), (2793, 104647), (3227, 90573), (4313, 67767), (4767, 61313), (8759, 33369), (9681, 30191), (11123, 26277), (12939, 22589)]