157214493

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7127}}^1$

素因数の和:7198

約数の個数: 32

約数和(自身を含む): 250905600

約数和(自身を除く): 93691107

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 817, 1161, 2451, 7127, 7353, 21381, 22059, 64143, 135413, 192429, 306461, 406239, 919383, 1218717, 2758149, 3656151, 5822759, 8274447, 17468277, 52404831, 157214493]

約数ペア:

[(1, 157214493), (3, 52404831), (9, 17468277), (19, 8274447), (27, 5822759), (43, 3656151), (57, 2758149), (129, 1218717), (171, 919383), (387, 406239), (513, 306461), (817, 192429), (1161, 135413), (2451, 64143), (7127, 22059), (7353, 21381)]