865484919

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4751}}^1$

素因数の和:4949

約数の個数: 40

約数和(自身を含む): 1400680512

約数和(自身を除く): 535195593

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 173, 351, 519, 1053, 1557, 2249, 4671, 4751, 6747, 14013, 14253, 20241, 42759, 60723, 61763, 128277, 182169, 185289, 384831, 555867, 821923, 1667601, 2465769, 5002803, 7397307, 10684999, 22191921, 32054997, 66575763, 96164991, 288494973, 865484919]

約数ペア:

[(1, 865484919), (3, 288494973), (9, 96164991), (13, 66575763), (27, 32054997), (39, 22191921), (81, 10684999), (117, 7397307), (173, 5002803), (351, 2465769), (519, 1667601), (1053, 821923), (1557, 555867), (2249, 384831), (4671, 185289), (4751, 182169), (6747, 128277), (14013, 61763), (14253, 60723), (20241, 42759)]