814153599

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 1436295168

約数和(自身を除く): 622141569

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 137, 141, 189, 223, 329, 411, 423, 567, 669, 959, 987, 1233, 1269, 1561, 2007, 2877, 2961, 3699, 3807, 4683, 6021, 6439, 8631, 8883, 10481, 11097, 14049, 18063, 19317, 25893, 26649, 30551, 31443, 42147, 45073, 57951, 73367, 77679, 91653, 94329, 126441, 135219, 173853, 213857, 220101, 274959, 282987, 405657, 521559, 641571, 660303, 824877, 848961, 1216971, 1435897, 1924713, 1980909, 2474631, 3650913, 4307691, 5774139, 5942727, 10051279, 12923073, 17322417, 30153837, 38769219, 90461511, 116307657, 271384533, 814153599]

約数ペア:

[(1, 814153599), (3, 271384533), (7, 116307657), (9, 90461511), (21, 38769219), (27, 30153837), (47, 17322417), (63, 12923073), (81, 10051279), (137, 5942727), (141, 5774139), (189, 4307691), (223, 3650913), (329, 2474631), (411, 1980909), (423, 1924713), (567, 1435897), (669, 1216971), (959, 848961), (987, 824877), (1233, 660303), (1269, 641571), (1561, 521559), (2007, 405657), (2877, 282987), (2961, 274959), (3699, 220101), (3807, 213857), (4683, 173853), (6021, 135219), (6439, 126441), (8631, 94329), (8883, 91653), (10481, 77679), (11097, 73367), (14049, 57951), (18063, 45073), (19317, 42147), (25893, 31443), (26649, 30551)]