42735681

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{2477}}^1$

素因数の和:2563

約数の個数: 24

約数和(自身を含む): 64943424

約数和(自身を除く): 22207743

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 1917, 2477, 5751, 7431, 17253, 22293, 66879, 175867, 200637, 527601, 601911, 1582803, 4748409, 14245227, 42735681]

約数ペア:

[(1, 42735681), (3, 14245227), (9, 4748409), (27, 1582803), (71, 601911), (81, 527601), (213, 200637), (243, 175867), (639, 66879), (1917, 22293), (2477, 17253), (5751, 7431)]