351641979

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{797}}^1$

素因数の和:1241

約数の個数: 40

約数和(自身を含む): 567761040

約数和(自身を除く): 216119061

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 419, 797, 1053, 1257, 2391, 3771, 5447, 7173, 10361, 11313, 16341, 21519, 31083, 33939, 49023, 64557, 93249, 147069, 279747, 333943, 441207, 839241, 1001829, 3005487, 4341259, 9016461, 13023777, 27049383, 39071331, 117213993, 351641979]

約数ペア:

[(1, 351641979), (3, 117213993), (9, 39071331), (13, 27049383), (27, 13023777), (39, 9016461), (81, 4341259), (117, 3005487), (351, 1001829), (419, 839241), (797, 441207), (1053, 333943), (1257, 279747), (2391, 147069), (3771, 93249), (5447, 64557), (7173, 49023), (10361, 33939), (11313, 31083), (16341, 21519)]