68743269

素因数分解:

$3^3\times 7^1\times {\mathrm{557}}^1\times {\mathrm{653}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 116778240

約数和(自身を除く): 48034971

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 557, 653, 1671, 1959, 3899, 4571, 5013, 5877, 11697, 13713, 15039, 17631, 35091, 41139, 105273, 123417, 363721, 1091163, 2546047, 3273489, 7638141, 9820467, 22914423, 68743269]

約数ペア:

[(1, 68743269), (3, 22914423), (7, 9820467), (9, 7638141), (21, 3273489), (27, 2546047), (63, 1091163), (189, 363721), (557, 123417), (653, 105273), (1671, 41139), (1959, 35091), (3899, 17631), (4571, 15039), (5013, 13713), (5877, 11697)]