6855471

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 12377664

約数和(自身を除く): 5522193

約数列:

[1, 3, 7, 9, 17, 21, 37, 51, 63, 111, 119, 153, 173, 259, 333, 357, 519, 629, 777, 1071, 1211, 1557, 1887, 2331, 2941, 3633, 4403, 5661, 6401, 8823, 10899, 13209, 19203, 20587, 26469, 39627, 44807, 57609, 61761, 108817, 134421, 185283, 326451, 403263, 761719, 979353, 2285157, 6855471]

約数ペア:

[(1, 6855471), (3, 2285157), (7, 979353), (9, 761719), (17, 403263), (21, 326451), (37, 185283), (51, 134421), (63, 108817), (111, 61761), (119, 57609), (153, 44807), (173, 39627), (259, 26469), (333, 20587), (357, 19203), (519, 13209), (629, 10899), (777, 8823), (1071, 6401), (1211, 5661), (1557, 4403), (1887, 3633), (2331, 2941)]