317854593

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{641}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 557646336

約数和(自身を除く): 239791743

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 463, 641, 1071, 1389, 1923, 3241, 4167, 4487, 5769, 7871, 9723, 10897, 13461, 23613, 29169, 32691, 40383, 55097, 70839, 76279, 98073, 165291, 228837, 296783, 495873, 686511, 890349, 2077481, 2671047, 5045311, 6232443, 15135933, 18697329, 35317177, 45407799, 105951531, 317854593]

約数ペア:

[(1, 317854593), (3, 105951531), (7, 45407799), (9, 35317177), (17, 18697329), (21, 15135933), (51, 6232443), (63, 5045311), (119, 2671047), (153, 2077481), (357, 890349), (463, 686511), (641, 495873), (1071, 296783), (1389, 228837), (1923, 165291), (3241, 98073), (4167, 76279), (4487, 70839), (5769, 55097), (7871, 40383), (9723, 32691), (10897, 29169), (13461, 23613)]