13866363

素因数分解:

$3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 24514560

約数和(自身を除く): 10648197

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 141, 147, 189, 223, 329, 423, 441, 669, 987, 1269, 1323, 1561, 2007, 2303, 2961, 4683, 6021, 6909, 8883, 10481, 10927, 14049, 20727, 31443, 32781, 42147, 62181, 73367, 94329, 98343, 220101, 282987, 295029, 513569, 660303, 1540707, 1980909, 4622121, 13866363]

約数ペア:

[(1, 13866363), (3, 4622121), (7, 1980909), (9, 1540707), (21, 660303), (27, 513569), (47, 295029), (49, 282987), (63, 220101), (141, 98343), (147, 94329), (189, 73367), (223, 62181), (329, 42147), (423, 32781), (441, 31443), (669, 20727), (987, 14049), (1269, 10927), (1323, 10481), (1561, 8883), (2007, 6909), (2303, 6021), (2961, 4683)]