668492079

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{761}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 965606400

約数和(自身を除く): 297114321

約数列:

[1, 3, 23, 29, 69, 87, 439, 667, 761, 1317, 2001, 2283, 10097, 12731, 17503, 22069, 30291, 38193, 52509, 66207, 292813, 334079, 507587, 878439, 1002237, 1522761, 7683817, 9688291, 23051451, 29064873, 222830693, 668492079]

約数ペア:

[(1, 668492079), (3, 222830693), (23, 29064873), (29, 23051451), (69, 9688291), (87, 7683817), (439, 1522761), (667, 1002237), (761, 878439), (1317, 507587), (2001, 334079), (2283, 292813), (10097, 66207), (12731, 52509), (17503, 38193), (22069, 30291)]