7871877

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 12888960

約数和(自身を除く): 5017083

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 547, 1107, 1599, 1641, 4797, 4923, 7111, 14391, 14769, 21333, 22427, 63999, 67281, 191997, 201843, 291551, 605529, 874653, 2623959, 7871877]

約数ペア:

[(1, 7871877), (3, 2623959), (9, 874653), (13, 605529), (27, 291551), (39, 201843), (41, 191997), (117, 67281), (123, 63999), (351, 22427), (369, 21333), (533, 14769), (547, 14391), (1107, 7111), (1599, 4923), (1641, 4797)]