205537701231

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{476407}}^1$

素因数の和:476493

約数の個数: 48

約数和(自身を含む): 331961094400

約数和(自身を除く): 126423393169

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 841, 1653, 2523, 4959, 7569, 14877, 15979, 22707, 47937, 143811, 431433, 476407, 1429221, 4287663, 9051733, 12862989, 13815803, 27155199, 41447409, 81465597, 124342227, 244396791, 262500257, 373026681, 400658287, 787500771, 1201974861, 2362502313, 3605924583, 7087506939, 7612507453, 10817773749, 22837522359, 68512567077, 205537701231]

約数ペア:

[(1, 205537701231), (3, 68512567077), (9, 22837522359), (19, 10817773749), (27, 7612507453), (29, 7087506939), (57, 3605924583), (87, 2362502313), (171, 1201974861), (261, 787500771), (513, 400658287), (551, 373026681), (783, 262500257), (841, 244396791), (1653, 124342227), (2523, 81465597), (4959, 41447409), (7569, 27155199), (14877, 13815803), (15979, 12862989), (22707, 9051733), (47937, 4287663), (143811, 1429221), (431433, 476407)]