1538962659

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{5393}}^1$

素因数の和:5689

約数の個数: 40

約数和(自身を含む): 2485382592

約数和(自身を除く): 946419933

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 271, 351, 813, 1053, 2439, 3523, 5393, 7317, 10569, 16179, 21951, 31707, 48537, 70109, 95121, 145611, 210327, 285363, 436833, 630981, 1461503, 1892943, 4384509, 5678829, 13153527, 18999539, 39460581, 56998617, 118381743, 170995851, 512987553, 1538962659]

約数ペア:

[(1, 1538962659), (3, 512987553), (9, 170995851), (13, 118381743), (27, 56998617), (39, 39460581), (81, 18999539), (117, 13153527), (271, 5678829), (351, 4384509), (813, 1892943), (1053, 1461503), (2439, 630981), (3523, 436833), (5393, 285363), (7317, 210327), (10569, 145611), (16179, 95121), (21951, 70109), (31707, 48537)]