291229257249

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17711443}}^1$

素因数の和:17711491

約数の個数: 40

約数和(自身を含む): 514340333760

約数和(自身を除く): 223111076511

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1827, 2349, 5481, 16443, 17711443, 53134329, 123980101, 159402987, 371940303, 478208961, 513631847, 1115820909, 1434626883, 1540895541, 3347462727, 3595422929, 4622686623, 10042388181, 10786268787, 13868059869, 32358806361, 41604179607, 97076419083, 291229257249]

約数ペア:

[(1, 291229257249), (3, 97076419083), (7, 41604179607), (9, 32358806361), (21, 13868059869), (27, 10786268787), (29, 10042388181), (63, 4622686623), (81, 3595422929), (87, 3347462727), (189, 1540895541), (203, 1434626883), (261, 1115820909), (567, 513631847), (609, 478208961), (783, 371940303), (1827, 159402987), (2349, 123980101), (5481, 53134329), (16443, 17711443)]