202152069

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{110647}}^1$

素因数の和:110689

約数の個数: 24

約数和(自身を含む): 345221760

約数和(自身を除く): 143069691

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 110647, 331941, 774529, 995823, 2323587, 3208763, 6970761, 9626289, 22461341, 28878867, 67384023, 202152069]

約数ペア:

[(1, 202152069), (3, 67384023), (7, 28878867), (9, 22461341), (21, 9626289), (29, 6970761), (63, 3208763), (87, 2323587), (203, 995823), (261, 774529), (609, 331941), (1827, 110647)]