15576327

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 25088000

約数和(自身を除く): 9511673

約数列:

[1, 3, 9, 13, 27, 39, 117, 199, 223, 351, 597, 669, 1791, 2007, 2587, 2899, 5373, 6021, 7761, 8697, 23283, 26091, 44377, 69849, 78273, 133131, 399393, 576901, 1198179, 1730703, 5192109, 15576327]

約数ペア:

[(1, 15576327), (3, 5192109), (9, 1730703), (13, 1198179), (27, 576901), (39, 399393), (117, 133131), (199, 78273), (223, 69849), (351, 44377), (597, 26091), (669, 23283), (1791, 8697), (2007, 7761), (2587, 6021), (2899, 5373)]