185748147

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{421}}^1$

素因数の和:865

約数の個数: 40

約数和(自身を含む): 300244560

約数和(自身を除く): 114496413

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 419, 421, 1053, 1257, 1263, 3771, 3789, 5447, 5473, 11313, 11367, 16341, 16419, 33939, 34101, 49023, 49257, 147069, 147771, 176399, 441207, 443313, 529197, 1587591, 2293187, 4762773, 6879561, 14288319, 20638683, 61916049, 185748147]

約数ペア:

[(1, 185748147), (3, 61916049), (9, 20638683), (13, 14288319), (27, 6879561), (39, 4762773), (81, 2293187), (117, 1587591), (351, 529197), (419, 443313), (421, 441207), (1053, 176399), (1257, 147771), (1263, 147069), (3771, 49257), (3789, 49023), (5447, 34101), (5473, 33939), (11313, 16419), (11367, 16341)]