2814777

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 4872960

約数和(自身を除く): 2058183

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 281, 371, 477, 843, 1113, 1431, 1967, 2529, 3339, 5901, 7587, 10017, 14893, 17703, 44679, 53109, 104251, 134037, 312753, 402111, 938259, 2814777]

約数ペア:

[(1, 2814777), (3, 938259), (7, 402111), (9, 312753), (21, 134037), (27, 104251), (53, 53109), (63, 44679), (159, 17703), (189, 14893), (281, 10017), (371, 7587), (477, 5901), (843, 3339), (1113, 2529), (1431, 1967)]