28137157083

素因数分解:

$3^3\times 7^1\times {\mathrm{509}}^1\times {\mathrm{292483}}^1$

素因数の和:293008

約数の個数: 32

約数和(自身を含む): 47733388800

約数和(自身を除く): 19596231717

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 509, 1527, 3563, 4581, 10689, 13743, 32067, 96201, 292483, 877449, 2047381, 2632347, 6142143, 7897041, 18426429, 55279287, 148873847, 446621541, 1042116929, 1339864623, 3126350787, 4019593869, 9379052361, 28137157083]

約数ペア:

[(1, 28137157083), (3, 9379052361), (7, 4019593869), (9, 3126350787), (21, 1339864623), (27, 1042116929), (63, 446621541), (189, 148873847), (509, 55279287), (1527, 18426429), (3563, 7897041), (4581, 6142143), (10689, 2632347), (13743, 2047381), (32067, 877449), (96201, 292483)]