153822309

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 223534080

約数和(自身を除く): 69711771

約数列:

[1, 3, 19, 43, 57, 97, 129, 291, 647, 817, 1843, 1941, 2451, 4171, 5529, 12293, 12513, 27821, 36879, 62759, 79249, 83463, 188277, 237747, 528599, 1192421, 1585797, 2698637, 3577263, 8095911, 51274103, 153822309]

約数ペア:

[(1, 153822309), (3, 51274103), (19, 8095911), (43, 3577263), (57, 2698637), (97, 1585797), (129, 1192421), (291, 528599), (647, 237747), (817, 188277), (1843, 83463), (1941, 79249), (2451, 62759), (4171, 36879), (5529, 27821), (12293, 12513)]