319734732213

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{911837}}^1$

素因数の和:911905

約数の個数: 56

約数和(自身を含む): 530211912888

約数和(自身を除く): 210477180675

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 243, 333, 351, 481, 729, 999, 1053, 1443, 2997, 3159, 4329, 8991, 9477, 12987, 26973, 38961, 116883, 350649, 911837, 2735511, 8206533, 11853881, 24619599, 33737969, 35561643, 73858797, 101213907, 106684929, 221576391, 303641721, 320054787, 438593597, 664729173, 910925163, 960164361, 1315780791, 2732775489, 2880493083, 3947342373, 8198326467, 8641479249, 11842027119, 24594979401, 35526081357, 106578244071, 319734732213]

約数ペア:

[(1, 319734732213), (3, 106578244071), (9, 35526081357), (13, 24594979401), (27, 11842027119), (37, 8641479249), (39, 8198326467), (81, 3947342373), (111, 2880493083), (117, 2732775489), (243, 1315780791), (333, 960164361), (351, 910925163), (481, 664729173), (729, 438593597), (999, 320054787), (1053, 303641721), (1443, 221576391), (2997, 106684929), (3159, 101213907), (4329, 73858797), (8991, 35561643), (9477, 33737969), (12987, 24619599), (26973, 11853881), (38961, 8206533), (116883, 2735511), (350649, 911837)]