713121813

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{751}}^1$

素因数の和:1399

約数の個数: 40

約数和(自身を含む): 1124661120

約数和(自身を除く): 411539307

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 617, 751, 1539, 1851, 2253, 5553, 6759, 11723, 14269, 16659, 20277, 35169, 42807, 49977, 60831, 105507, 128421, 316521, 385263, 463367, 949563, 1155789, 1390101, 4170303, 8803973, 12510909, 26411919, 37532727, 79235757, 237707271, 713121813]

約数ペア:

[(1, 713121813), (3, 237707271), (9, 79235757), (19, 37532727), (27, 26411919), (57, 12510909), (81, 8803973), (171, 4170303), (513, 1390101), (617, 1155789), (751, 949563), (1539, 463367), (1851, 385263), (2253, 316521), (5553, 128421), (6759, 105507), (11723, 60831), (14269, 49977), (16659, 42807), (20277, 35169)]