49016961

素因数分解:

$3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1163}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 83435520

約数和(自身を除く): 34418559

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 223, 669, 1163, 1561, 2007, 3489, 4683, 6021, 8141, 10467, 14049, 24423, 31401, 42147, 73269, 219807, 259349, 778047, 1815443, 2334141, 5446329, 7002423, 16338987, 49016961]

約数ペア:

[(1, 49016961), (3, 16338987), (7, 7002423), (9, 5446329), (21, 2334141), (27, 1815443), (63, 778047), (189, 259349), (223, 219807), (669, 73269), (1163, 42147), (1561, 31401), (2007, 24423), (3489, 14049), (4683, 10467), (6021, 8141)]