24988743

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1293

約数の個数: 40

約数和(自身を含む): 42350000

約数和(自身を除く): 17361257

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 1053, 1249, 1539, 2223, 3747, 6669, 11241, 16237, 20007, 23731, 33723, 48711, 71193, 101169, 146133, 213579, 308503, 438399, 640737, 925509, 1315197, 1922211, 2776527, 8329581, 24988743]

約数ペア:

[(1, 24988743), (3, 8329581), (9, 2776527), (13, 1922211), (19, 1315197), (27, 925509), (39, 640737), (57, 438399), (81, 308503), (117, 213579), (171, 146133), (247, 101169), (351, 71193), (513, 48711), (741, 33723), (1053, 23731), (1249, 20007), (1539, 16237), (2223, 11241), (3747, 6669)]