12569013

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{8167}}^1$

素因数の和:8198

約数の個数: 20

約数和(自身を含む): 19766560

約数和(自身を除く): 7197547

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 8167, 24501, 73503, 155173, 220509, 465519, 661527, 1396557, 4189671, 12569013]

約数ペア:

[(1, 12569013), (3, 4189671), (9, 1396557), (19, 661527), (27, 465519), (57, 220509), (81, 155173), (171, 73503), (513, 24501), (1539, 8167)]