5139981

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7417}}^1$

素因数の和:7441

約数の個数: 24

約数和(自身を含む): 9257664

約数和(自身を除く): 4117683

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 7417, 22251, 51919, 66753, 81587, 155757, 244761, 467271, 571109, 734283, 1713327, 5139981]

約数ペア:

[(1, 5139981), (3, 1713327), (7, 734283), (9, 571109), (11, 467271), (21, 244761), (33, 155757), (63, 81587), (77, 66753), (99, 51919), (231, 22251), (693, 7417)]