2015134443

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{154523}}^1$

素因数の和:154565

約数の個数: 40

約数和(自身を含む): 3589901568

約数和(自身を除く): 1574767125

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 1449, 1863, 4347, 13041, 154523, 463569, 1081661, 1390707, 3244983, 3554029, 4172121, 9734949, 10662087, 12516363, 24878203, 29204847, 31986261, 74634609, 87614541, 95958783, 223903827, 287876349, 671711481, 2015134443]

約数ペア:

[(1, 2015134443), (3, 671711481), (7, 287876349), (9, 223903827), (21, 95958783), (23, 87614541), (27, 74634609), (63, 31986261), (69, 29204847), (81, 24878203), (161, 12516363), (189, 10662087), (207, 9734949), (483, 4172121), (567, 3554029), (621, 3244983), (1449, 1390707), (1863, 1081661), (4347, 463569), (13041, 154523)]