1821301911

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{26701}}^1$

素因数の和:26784

約数の個数: 48

約数和(自身を含む): 3149127072

約数和(自身を除く): 1327825161

約数列:

[1, 3, 9, 11, 13, 33, 39, 53, 99, 117, 143, 159, 429, 477, 583, 689, 1287, 1749, 2067, 5247, 6201, 7579, 22737, 26701, 68211, 80103, 240309, 293711, 347113, 881133, 1041339, 1415153, 2643399, 3124017, 3818243, 4245459, 11454729, 12736377, 15566683, 18396989, 34364187, 46700049, 55190967, 140100147, 165572901, 202366879, 607100637, 1821301911]

約数ペア:

[(1, 1821301911), (3, 607100637), (9, 202366879), (11, 165572901), (13, 140100147), (33, 55190967), (39, 46700049), (53, 34364187), (99, 18396989), (117, 15566683), (143, 12736377), (159, 11454729), (429, 4245459), (477, 3818243), (583, 3124017), (689, 2643399), (1287, 1415153), (1749, 1041339), (2067, 881133), (5247, 347113), (6201, 293711), (7579, 240309), (22737, 80103), (26701, 68211)]