1325266089

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 2111324544

約数和(自身を除く): 786058455

約数列:

[1, 3, 7, 21, 31, 93, 97, 217, 291, 651, 677, 679, 961, 2031, 2037, 2883, 3007, 4739, 6727, 9021, 14217, 20181, 20987, 21049, 62961, 63147, 65669, 93217, 146909, 197007, 279651, 440727, 459683, 650597, 652519, 1379049, 1951791, 1957557, 2035739, 4554179, 6107217, 13662537, 14250173, 42750519, 63107909, 189323727, 441755363, 1325266089]

約数ペア:

[(1, 1325266089), (3, 441755363), (7, 189323727), (21, 63107909), (31, 42750519), (93, 14250173), (97, 13662537), (217, 6107217), (291, 4554179), (651, 2035739), (677, 1957557), (679, 1951791), (961, 1379049), (2031, 652519), (2037, 650597), (2883, 459683), (3007, 440727), (4739, 279651), (6727, 197007), (9021, 146909), (14217, 93217), (20181, 65669), (20987, 63147), (21049, 62961)]