561585087

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307381}}^1$

素因数の和:307423

約数の個数: 24

約数和(自身を含む): 959031840

約数和(自身を除く): 397446753

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 307381, 922143, 2151667, 2766429, 6455001, 8914049, 19365003, 26742147, 62398343, 80226441, 187195029, 561585087]

約数ペア:

[(1, 561585087), (3, 187195029), (7, 80226441), (9, 62398343), (21, 26742147), (29, 19365003), (63, 8914049), (87, 6455001), (203, 2766429), (261, 2151667), (609, 922143), (1827, 307381)]