163979949

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 270748800

約数和(自身を除く): 106768851

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 509, 529, 609, 667, 1527, 1587, 2001, 3563, 3703, 4669, 10689, 11109, 11707, 14007, 14761, 15341, 35121, 44283, 46023, 81949, 103327, 107387, 245847, 269261, 309981, 322161, 339503, 807783, 1018509, 1884827, 2376521, 5654481, 7129563, 7808569, 23425707, 54659983, 163979949]

約数ペア:

[(1, 163979949), (3, 54659983), (7, 23425707), (21, 7808569), (23, 7129563), (29, 5654481), (69, 2376521), (87, 1884827), (161, 1018509), (203, 807783), (483, 339503), (509, 322161), (529, 309981), (609, 269261), (667, 245847), (1527, 107387), (1587, 103327), (2001, 81949), (3563, 46023), (3703, 44283), (4669, 35121), (10689, 15341), (11109, 14761), (11707, 14007)]