31146633

素因数分解:

$3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{739}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 53043200

約数和(自身を除く): 21896567

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 223, 669, 739, 1561, 2007, 2217, 4683, 5173, 6021, 6651, 14049, 15519, 19953, 42147, 46557, 139671, 164797, 494391, 1153579, 1483173, 3460737, 4449519, 10382211, 31146633]

約数ペア:

[(1, 31146633), (3, 10382211), (7, 4449519), (9, 3460737), (21, 1483173), (27, 1153579), (63, 494391), (189, 164797), (223, 139671), (669, 46557), (739, 42147), (1561, 19953), (2007, 15519), (2217, 14049), (4683, 6651), (5173, 6021)]