81277777782

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79218107}}^1$

素因数の和:79218137

約数の個数: 32

約数和(自身を含む): 190123459200

約数和(自身を除く): 108845681418

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 79218107, 158436214, 237654321, 475308642, 712962963, 1425925926, 1505144033, 2138888889, 3010288066, 4277777778, 4515432099, 9030864198, 13546296297, 27092592594, 40638888891, 81277777782]

約数ペア:

[(1, 81277777782), (2, 40638888891), (3, 27092592594), (6, 13546296297), (9, 9030864198), (18, 4515432099), (19, 4277777778), (27, 3010288066), (38, 2138888889), (54, 1505144033), (57, 1425925926), (114, 712962963), (171, 475308642), (342, 237654321), (513, 158436214), (1026, 79218107)]