42882777

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1427}}^1$

素因数の和:1499

約数の個数: 40

約数和(自身を含む): 74644416

約数和(自身を除く): 31761639

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 371, 477, 567, 1113, 1427, 1431, 3339, 4281, 4293, 9989, 10017, 12843, 29967, 30051, 38529, 75631, 89901, 115587, 226893, 269703, 529417, 680679, 809109, 1588251, 2042037, 4764753, 6126111, 14294259, 42882777]

約数ペア:

[(1, 42882777), (3, 14294259), (7, 6126111), (9, 4764753), (21, 2042037), (27, 1588251), (53, 809109), (63, 680679), (81, 529417), (159, 269703), (189, 226893), (371, 115587), (477, 89901), (567, 75631), (1113, 38529), (1427, 30051), (1431, 29967), (3339, 12843), (4281, 10017), (4293, 9989)]