1900518543

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{119237}}^1$

素因数の和:119284

約数の個数: 48

約数和(自身を含む): 3571416576

約数和(自身を除く): 1670898033

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 1449, 1771, 2277, 5313, 15939, 119237, 357711, 834659, 1073133, 1311607, 2503977, 2742451, 3934821, 7511931, 8227353, 9181249, 11804463, 19197157, 24682059, 27543747, 30166961, 57591471, 82631241, 90500883, 172774413, 211168727, 271502649, 633506181, 1900518543]

約数ペア:

[(1, 1900518543), (3, 633506181), (7, 271502649), (9, 211168727), (11, 172774413), (21, 90500883), (23, 82631241), (33, 57591471), (63, 30166961), (69, 27543747), (77, 24682059), (99, 19197157), (161, 11804463), (207, 9181249), (231, 8227353), (253, 7511931), (483, 3934821), (693, 2742451), (759, 2503977), (1449, 1311607), (1771, 1073133), (2277, 834659), (5313, 357711), (15939, 119237)]