57040893

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 102176256

約数和(自身を除く): 45135363

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 257, 271, 273, 771, 813, 819, 1799, 1897, 2313, 2439, 3341, 3523, 5397, 5691, 10023, 10569, 16191, 17073, 23387, 24661, 30069, 31707, 69647, 70161, 73983, 208941, 210483, 221949, 487529, 626823, 905411, 1462587, 2716233, 4387761, 6337877, 8148699, 19013631, 57040893]

約数ペア:

[(1, 57040893), (3, 19013631), (7, 8148699), (9, 6337877), (13, 4387761), (21, 2716233), (39, 1462587), (63, 905411), (91, 626823), (117, 487529), (257, 221949), (271, 210483), (273, 208941), (771, 73983), (813, 70161), (819, 69647), (1799, 31707), (1897, 30069), (2313, 24661), (2439, 23387), (3341, 17073), (3523, 16191), (5397, 10569), (5691, 10023)]