31006017

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5657}}^1$

素因数の和:5702

約数の個数: 32

約数和(自身を含む): 54316800

約数和(自身を除く): 23310783

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 5657, 16971, 39599, 50913, 118797, 152739, 164053, 356391, 492159, 1069173, 1148371, 1476477, 3445113, 4429431, 10335339, 31006017]

約数ペア:

[(1, 31006017), (3, 10335339), (7, 4429431), (9, 3445113), (21, 1476477), (27, 1148371), (29, 1069173), (63, 492159), (87, 356391), (189, 164053), (203, 152739), (261, 118797), (609, 50913), (783, 39599), (1827, 16971), (5481, 5657)]