40503267

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{223}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 71178240

約数和(自身を除く): 30674973

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 223, 279, 651, 669, 837, 961, 1561, 1953, 2007, 2883, 4683, 5859, 6021, 6727, 6913, 8649, 14049, 20181, 20739, 25947, 42147, 48391, 60543, 62217, 145173, 181629, 186651, 214303, 435519, 642909, 1306557, 1500121, 1928727, 4500363, 5786181, 13501089, 40503267]

約数ペア:

[(1, 40503267), (3, 13501089), (7, 5786181), (9, 4500363), (21, 1928727), (27, 1500121), (31, 1306557), (63, 642909), (93, 435519), (189, 214303), (217, 186651), (223, 181629), (279, 145173), (651, 62217), (669, 60543), (837, 48391), (961, 42147), (1561, 25947), (1953, 20739), (2007, 20181), (2883, 14049), (4683, 8649), (5859, 6913), (6021, 6727)]