15693291999

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{204013}}^1$

素因数の和:204077

約数の個数: 64

約数和(自身を含む): 29769722880

約数和(自身を除く): 14076430881

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 37, 63, 77, 99, 111, 189, 231, 259, 297, 333, 407, 693, 777, 999, 1221, 2079, 2331, 2849, 3663, 6993, 8547, 10989, 25641, 76923, 204013, 612039, 1428091, 1836117, 2244143, 4284273, 5508351, 6732429, 7548481, 12852819, 15709001, 20197287, 22645443, 38558457, 47127003, 52839367, 60591861, 67936329, 83033291, 141381009, 158518101, 203808987, 249099873, 424143027, 475554303, 581233037, 747299619, 1426662909, 1743699111, 2241898857, 5231097333, 15693291999]

約数ペア:

[(1, 15693291999), (3, 5231097333), (7, 2241898857), (9, 1743699111), (11, 1426662909), (21, 747299619), (27, 581233037), (33, 475554303), (37, 424143027), (63, 249099873), (77, 203808987), (99, 158518101), (111, 141381009), (189, 83033291), (231, 67936329), (259, 60591861), (297, 52839367), (333, 47127003), (407, 38558457), (693, 22645443), (777, 20197287), (999, 15709001), (1221, 12852819), (2079, 7548481), (2331, 6732429), (2849, 5508351), (3663, 4284273), (6993, 2244143), (8547, 1836117), (10989, 1428091), (25641, 612039), (76923, 204013)]