17974359

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 29400000

約数和(自身を除く): 11425641

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1249, 1599, 3747, 4797, 11241, 14391, 16237, 33723, 48711, 51209, 146133, 153627, 438399, 460881, 665717, 1382643, 1997151, 5991453, 17974359]

約数ペア:

[(1, 17974359), (3, 5991453), (9, 1997151), (13, 1382643), (27, 665717), (39, 460881), (41, 438399), (117, 153627), (123, 146133), (351, 51209), (369, 48711), (533, 33723), (1107, 16237), (1249, 14391), (1599, 11241), (3747, 4797)]