243277839

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{133157}}^1$

素因数の和:133199

約数の個数: 24

約数和(自身を含む): 415452960

約数和(自身を除く): 172175121

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 133157, 399471, 932099, 1198413, 2796297, 3861553, 8388891, 11584659, 27030871, 34753977, 81092613, 243277839]

約数ペア:

[(1, 243277839), (3, 81092613), (7, 34753977), (9, 27030871), (21, 11584659), (29, 8388891), (63, 3861553), (87, 2796297), (203, 1198413), (261, 932099), (609, 399471), (1827, 133157)]