42320637

素因数分解:

$3^7\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 65311360

約数和(自身を除く): 22990723

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 523, 729, 999, 1569, 2187, 2997, 4707, 8991, 14121, 19351, 26973, 42363, 58053, 80919, 127089, 174159, 381267, 522477, 1143801, 1567431, 4702293, 14106879, 42320637]

約数ペア:

[(1, 42320637), (3, 14106879), (9, 4702293), (27, 1567431), (37, 1143801), (81, 522477), (111, 381267), (243, 174159), (333, 127089), (523, 80919), (729, 58053), (999, 42363), (1569, 26973), (2187, 19351), (2997, 14121), (4707, 8991)]