38508687

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 68290560

約数和(自身を除く): 29781873

約数列:

[1, 3, 7, 9, 19, 21, 53, 57, 63, 133, 159, 171, 371, 399, 477, 607, 1007, 1113, 1197, 1821, 3021, 3339, 4249, 5463, 7049, 9063, 11533, 12747, 21147, 32171, 34599, 38241, 63441, 80731, 96513, 103797, 225197, 242193, 289539, 611249, 675591, 726579, 1833747, 2026773, 4278743, 5501241, 12836229, 38508687]

約数ペア:

[(1, 38508687), (3, 12836229), (7, 5501241), (9, 4278743), (19, 2026773), (21, 1833747), (53, 726579), (57, 675591), (63, 611249), (133, 289539), (159, 242193), (171, 225197), (371, 103797), (399, 96513), (477, 80731), (607, 63441), (1007, 38241), (1113, 34599), (1197, 32171), (1821, 21147), (3021, 12747), (3339, 11533), (4249, 9063), (5463, 7049)]