355295031

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2089}}^1$

素因数の和:2208

約数の個数: 48

約数和(自身を含む): 600415200

約数和(自身を除く): 245120169

約数列:

[1, 3, 7, 13, 21, 39, 49, 89, 91, 147, 267, 273, 623, 637, 1157, 1869, 1911, 2089, 3471, 4361, 6267, 8099, 13083, 14623, 24297, 27157, 43869, 56693, 81471, 102361, 170079, 185921, 190099, 307083, 557763, 570297, 1301447, 1330693, 2416973, 3904341, 3992079, 7250919, 9110129, 16918811, 27330387, 50756433, 118431677, 355295031]

約数ペア:

[(1, 355295031), (3, 118431677), (7, 50756433), (13, 27330387), (21, 16918811), (39, 9110129), (49, 7250919), (89, 3992079), (91, 3904341), (147, 2416973), (267, 1330693), (273, 1301447), (623, 570297), (637, 557763), (1157, 307083), (1869, 190099), (1911, 185921), (2089, 170079), (3471, 102361), (4361, 81471), (6267, 56693), (8099, 43869), (13083, 27157), (14623, 24297)]