291224241

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:964

約数の個数: 80

約数和(自身を含む): 553246848

約数和(自身を除く): 262022607

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 53, 63, 77, 81, 99, 159, 189, 231, 297, 371, 477, 567, 583, 693, 881, 891, 1113, 1431, 1749, 2079, 2643, 3339, 4081, 4293, 5247, 6167, 6237, 7929, 9691, 10017, 12243, 15741, 18501, 23787, 29073, 30051, 36729, 46693, 47223, 55503, 67837, 71361, 87219, 110187, 140079, 166509, 203511, 261657, 326851, 330561, 420237, 499527, 513623, 610533, 784971, 980553, 1260711, 1540869, 1831599, 2941659, 3595361, 3782133, 4622607, 5494797, 8824977, 10786083, 13867821, 26474931, 32358249, 41603463, 97074747, 291224241]

約数ペア:

[(1, 291224241), (3, 97074747), (7, 41603463), (9, 32358249), (11, 26474931), (21, 13867821), (27, 10786083), (33, 8824977), (53, 5494797), (63, 4622607), (77, 3782133), (81, 3595361), (99, 2941659), (159, 1831599), (189, 1540869), (231, 1260711), (297, 980553), (371, 784971), (477, 610533), (567, 513623), (583, 499527), (693, 420237), (881, 330561), (891, 326851), (1113, 261657), (1431, 203511), (1749, 166509), (2079, 140079), (2643, 110187), (3339, 87219), (4081, 71361), (4293, 67837), (5247, 55503), (6167, 47223), (6237, 46693), (7929, 36729), (9691, 30051), (10017, 29073), (12243, 23787), (15741, 18501)]