69284241

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3463}}^1$

素因数の和:3507

約数の個数: 40

約数和(自身を含む): 117360320

約数和(自身を除く): 48076079

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 1053, 1539, 2223, 3463, 6669, 10389, 20007, 31167, 45019, 65797, 93501, 135057, 197391, 280503, 405171, 592173, 855361, 1215513, 1776519, 2566083, 3646539, 5329557, 7698249, 23094747, 69284241]

約数ペア:

[(1, 69284241), (3, 23094747), (9, 7698249), (13, 5329557), (19, 3646539), (27, 2566083), (39, 1776519), (57, 1215513), (81, 855361), (117, 592173), (171, 405171), (247, 280503), (351, 197391), (513, 135057), (741, 93501), (1053, 65797), (1539, 45019), (2223, 31167), (3463, 20007), (6669, 10389)]