63369579

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{643}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 109923072

約数和(自身を除く): 46553493

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 361, 399, 643, 741, 1083, 1729, 1929, 2527, 4501, 4693, 5187, 7581, 8359, 12217, 13503, 14079, 25077, 32851, 36651, 58513, 85519, 98553, 158821, 175539, 232123, 256557, 476463, 696369, 1111747, 1624861, 3017599, 3335241, 4874583, 9052797, 21123193, 63369579]

約数ペア:

[(1, 63369579), (3, 21123193), (7, 9052797), (13, 4874583), (19, 3335241), (21, 3017599), (39, 1624861), (57, 1111747), (91, 696369), (133, 476463), (247, 256557), (273, 232123), (361, 175539), (399, 158821), (643, 98553), (741, 85519), (1083, 58513), (1729, 36651), (1929, 32851), (2527, 25077), (4501, 14079), (4693, 13503), (5187, 12217), (7581, 8359)]