2832221187

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{128393}}^1$

素因数の和:128464

約数の個数: 32

約数和(自身を含む): 4519468800

約数和(自身を除く): 1687247613

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 817, 1161, 2451, 7353, 22059, 128393, 385179, 1155537, 2439467, 3466611, 5520899, 7318401, 16562697, 21955203, 49688091, 65865609, 104897081, 149064273, 314691243, 944073729, 2832221187]

約数ペア:

[(1, 2832221187), (3, 944073729), (9, 314691243), (19, 149064273), (27, 104897081), (43, 65865609), (57, 49688091), (129, 21955203), (171, 16562697), (387, 7318401), (513, 5520899), (817, 3466611), (1161, 2439467), (2451, 1155537), (7353, 385179), (22059, 128393)]