84459921

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{857}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 146450304

約数和(自身を除く): 61990383

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 361, 399, 741, 857, 1083, 1729, 2527, 2571, 4693, 5187, 5999, 7581, 11141, 14079, 16283, 17997, 32851, 33423, 48849, 77987, 98553, 113981, 211679, 233961, 309377, 341943, 635037, 928131, 1481753, 2165639, 4021901, 4445259, 6496917, 12065703, 28153307, 84459921]

約数ペア:

[(1, 84459921), (3, 28153307), (7, 12065703), (13, 6496917), (19, 4445259), (21, 4021901), (39, 2165639), (57, 1481753), (91, 928131), (133, 635037), (247, 341943), (273, 309377), (361, 233961), (399, 211679), (741, 113981), (857, 98553), (1083, 77987), (1729, 48849), (2527, 33423), (2571, 32851), (4693, 17997), (5187, 16283), (5999, 14079), (7581, 11141)]